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  • 1940-1944  (110,020)
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  • 1
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    Diesterweg
    Publication Date: 2024-04-22
    Type: Article , PeerReviewed
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  • 2
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    Berliner Lithogr. Inst., Berlin
    In:  SUB Göttingen | KART B 140:5160[1940];KART H 140:Bad Warmbrunn
    Publication Date: 2024-02-21
    Description: Geologische Karte 1: 25 000 mit Erläuterungen. Digitalisat des FID GEO (Fachinformationsdienst Geowissenschaften der festen Erde), erstellt durch das GDZ (Göttinger Digitalisierungszentrum, SUB Göttingen), Karte aus dem Bestand der SUB Göttingen. GeoTIFF erstellt durch FID GEO, SUB Göttingen.
    Description: map
    Description: DFG, SUB Göttingen
    Keywords: ddc:912 ; ddc:554.3 ; Geologische Karte ; Warmbrunn ; Cieplice Śląskie-Zdrój ; GeoTIFF
    Language: German
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  • 3
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 5 no. 1, pp. 257-267
    Publication Date: 2024-01-12
    Description: In 1938, Verdam published an account of the then-known Charophyta of the Netherlands in the English language (cf. this journal, vol. 3), and one year later (1939) another in our own language in \xe2\x80\x9cNederlandsch Kruidkundig Archief\xe2\x80\x9d. In both papers reference was made to only five Netherlands\xe2\x80\x99 publications on the same subject, the oldest of which is dating from 1846. In studying i.a. the history of the Malaysian Charophyta (Zaneveld, 1940) I found that much more was published on the Charophyta of our Low Countries. As will be seen below, it became evident that the first printed record of a Netherlands\xe2\x80\x99 Charophyte dates as far back as 1636. It seems worth while to publish these notes on the history of the identification of our Charophyta as, moreover, a number of additional facts have become known.\nThe data of the present review have been taken from the following sources (chronologically arranged): 1. herbals ; 2. catalogues of Botanic Gardens; 3. local floras; 4. general floras and taxonomic textbooks; 5. monographs.
    Repository Name: National Museum of Natural History, Netherlands
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  • 4
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 4 no. 2, pp. 320-321
    Publication Date: 2024-01-12
    Description: Korthalsella Dacrydii (RIDLEY) DANSER, the only species of its genus that is parasitic on Conifers, was, up to the present, only known from two mountains, viz., Mt. Tahan in the Malay Peninsula, and Mt. Gede in Java. For the latter mountain it was, for the first time, not discovered in the living state, but, by Dr VAN STEENIS, on herbarium specimens of Podocarpus imbricata, collected by KOORDERS and VAN DER HOEVEN in 1890. Later it was collected several times on Mt. Gede in the living state.\nWhile examining the materials of Podocarpus and Dacrydium of the Leiden, Buitenzorg, and Groningen Herbaria, I was so fortunate as to discover, in the same way as Dr VAN STEENIS did, several new localities of Korthalsella Dacrydii, and these not only in Java, but also in Sumatra, Borneo, and Timor. The localities now known are the following.
    Repository Name: National Museum of Natural History, Netherlands
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  • 5
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 5 no. 1, pp. 93-256
    Publication Date: 2024-01-12
    Description: The Talaud Islands are forming part of the Malay Archipelago, being situated north of Celebes and the Moluccas, south of Mindanao and east of the Sangihe group, between 3\xc2\xb045\xe2\x80\x99 and 5\xc2\xb035\xe2\x80\x99 N. lat. and 126\xc2\xb032\xe2\x80\x99 and 127\xc2\xb010\xe2\x80\x99 E. long.\nThe main group consists of three larger islands, viz. Karakelong, Salebaboe and Kaboeroeang. The Nenoesa islands, a group formed by the small islands of Garete, Karaton, Merampi, Mengkopoe, Intata, Kakelotan and Maroh are situated northeast of the main group, including also Miangas (Palmas), an islet about 65 miles north of Karakelong, near Mindanao.
    Repository Name: National Museum of Natural History, Netherlands
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  • 6
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 4 no. 3, pp. 493-495
    Publication Date: 2024-01-12
    Description: Anthericum Rouwenortii De Gorter, a species not occurring in the Index Kewensis, was described by De Gorter in his Catalogus Plantarum Horti Ulenpassiani, 1783, p. 51 and 52 as follows: p. 51 : AUTHERICUM. 2. Rouwenortii. foliis planis carinatis, scapo ramoso, corollis patentibus. Tab. I. Habitat in Zeylona? Planta e seminibus e Zeylona, si bene meminit III. Baro De ROUWENOORT missis, ante multos annos enata colitur adhuc in Caldario Horti Uilenpassiani, ubi quotannis floret. Descriptio. Badix crassa, tuberosa, subtranslucida. Folia radicalia, ensiformia, carinata, glabra, sesquipedalia, extremitate subulata. p. 52: Scapus ramosus, fere tripedalis, ramis alternis, inferioribus brevioribus, superioribus longioribus. Bracteis lanceolato-subulatis bifidis. Fedunculis simplicibus. Flores magnitudine Antherici ramosi, albi, apicibus petalorum viridibus. Filamenta alba, laevia. Antherae flavae. staminibus longior.\nThe Catalogus Plantarum Horti Ulenpassiani is a catalogue of plants cultivated in the gardens and greenhouses of Ulenpas, the estate of H.A.W. Baron van Rouwenoort and situated near Hummelo in the Netherlands\xe2\x80\x99 province of Gelderland. It contains lists of plant-names and the only species of which a description and a plate are given is the above mentioned Anthericum Rouwenortii.
    Repository Name: National Museum of Natural History, Netherlands
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  • 7
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 5 no. 1, pp. 1-46
    Publication Date: 2024-01-12
    Description: Several years ago the Director of the Bernice P. Bishop Museum, Honolulu, was kind enough to lend me the Sapotaceous material from the Pacific region preserved in its Herbarium. It has been enumerated underneath together with additional material from other herbaria. These have been quoted by means of the following abbreviations, which are taken from Lanjouw\xe2\x80\x99s list, published in Chronica Botanica V, 1932, 142. A. = Arnold Arboretum of Harvard University, Jamaica Plain (Mass.), U.S.A. B. = Botanisches Museum, Berlin-Dahlem. Bish. = Bernice P. Bish. Museum, Honolulu, Hawaiian Isl. and some specimens from the private herbarium of Mr O. Degener. Bz. = Herbarium, Gov. Botanic Gardens, Buitenzorg, Java. Cal. = California Botanical Gardens, San Francisco. G. = Institut de Botanique syst\xc3\xa9matique de l\xe2\x80\x99Universit\xc3\xa9 de Gen\xc3\xa8ve. GB. = Botanical Garden, G\xc3\xb6teborg. GH. = Gray Herbarium of Harvard University, Cambridge (Mass.), U.S.A. K. = Royal Botanic Gardens, Kew. L. = Rijksherbarium, Leiden. NY. = New York Botanical Garden, New York. O. = Universitetets Botaniske Museum, Oslo. P. = Mus\xc3\xa9um National d\xe2\x80\x99Histoire Naturelle, Lab. de Phan\xc3\xa9rogamie, Paris. PRC. = Botanical Institute, Charles University, Praha.\nBesides, a number of the specimens quoted are probably represented in other, particularly American herbaria, of which no data were available. I wish to tender my sincere thanks to the directors of the institutions mentioned for their kind assistance.
    Repository Name: National Museum of Natural History, Netherlands
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  • 8
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 5 no. 2, pp. 316-323
    Publication Date: 2024-01-12
    Description: Platanthera angustata (Bl.) Lndl., Gen. et sp. Orch. (1835), 290; etc.\nSumatra: Atjeh, Gajolanden, Poetjoek Angasan, bivouac 1 to 2, 2700 m, blang ground, marshy heath, common (C. G. G. J. van Steenis n. 8350, 28 Jan. 1937). G. Leuser, bivouac 4\xe2\x80\x945, watershed, 2700\xe2\x80\x942800 m (C. G. G. J. van Steenis n. 8502, 31 Jan. 1937). Same locality, central top, Aloer near bivouac 6, 3250\xe2\x80\x943300 m, mountain meadow (C. G. G. J. van Steenis n. 8683, 3 Febr. 1937). G. Goh Lemboeh, from bivouac Aer Poetih waterfall to bivouac Halfweg, 1000 m (C. G. G. J. van Steenis n. 8902, 8 Febr. 1937).
    Repository Name: National Museum of Natural History, Netherlands
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  • 9
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 5 no. 2, pp. 294-296
    Publication Date: 2024-01-12
    Description: Contrary to what Pliny and Dodoens assert, Satureja hortensis appeared to be very deleterious to onions when these species were sown together.
    Repository Name: National Museum of Natural History, Netherlands
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  • 10
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 4 no. 1, pp. 1-223
    Publication Date: 2024-01-12
    Description: The only hitherto known comprehensive studies on the Netherlands Indian Charophyta appeared in 1897 and 1899 in the \xe2\x80\x9dProdrome de la Flore Algologique des Indes Neerlandaises\xe2\x80\x9c, and were compiled by E. DE WILDEMAN. These papers intend to give a mere enumeration of all Charophyta published up to 1896, and therefore mainly contain the species recorded by the famous Charaphytologists ALEX. BRAUN and OTTO NORDSTEDT in 1849, 1882, 1888 and 1889.\nIn the twentieth century only three papers were published on the Charophyta of this area, viz. that by DE WILDEMAN (1900), that by GUTWINSKY (1902), and that by FILARSZKY (1934). The first-named author worked up the specimens occurring in Java, the second one adds two species to this list, whereas the latter studied materials collected in 1928 and 1929 by the German Limnological Sunda Expedition.
    Repository Name: National Museum of Natural History, Netherlands
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  • 11
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 93 no. 1, pp. 542-558
    Publication Date: 2024-01-12
    Description: La tourbi\xc3\xa8re au Sud de Veenendaal, dans la Vall\xc3\xa9e Gueldroise, ayant environ la forme d\xe2\x80\x99une halt\xc3\xa8re, a son origine dans une nappe d\xe2\x80\x99eau eutrophe, d\xc3\xa9ja pr\xc3\xa9sente lors de la premi\xc3\xa8re phase du tardiglaciaire. Dans les commencements s\xe2\x80\x99y forma un s\xc3\xa9diment (sable humeux), qui se composait, outre de restes v\xc3\xa9g\xc3\xa9taux, de sable apport\xc3\xa9 par le vent. Il est impossible qu\xe2\x80\x99un bras du Rhin ait coul\xc3\xa9 l\xc3\xa0 en ces temps. La tourbe se compose de mati\xc3\xa8res successivement eutrophes et m\xc3\xa9sotrophes. Une grande partie du profil (depuis le d\xc3\xa9but de l\xe2\x80\x99Atlanticum), est compos\xc3\xa9e de tourbe de marais bois\xc3\xa9 (Broekveen). Dans les sondages les plus m\xc3\xa9ridionaux on trouve de l\xe2\x80\x99argile dans les couches sup\xc3\xa9rieures (provenant probablement d\xe2\x80\x99inondations venant du c\xc3\xb4t\xc3\xa9 du Rhin). A mesure qu\xe2\x80\x99on s\xe2\x80\x99approche du Sud, l\xe2\x80\x99argile occupe une place de plus en plus importante dans le profil. Il n\xe2\x80\x99est trace de mati\xc3\xa8res oligotrophes (tourbe de Sphagnum), ni m\xc3\xaame dans le sondage VK (Veenkampen), o\xc3\xb9 cependant la carte g\xc3\xa9ologique mentionne une couche d\xe2\x80\x99argile recouvrant la haute tourbi\xc3\xa8re. La tourbe oligotrophe a sans doute \xc3\xa9t\xc3\xa9 compl\xc3\xa8tement enlev\xc3\xa9e par une extraction commenc\xc3\xa9e d\xc3\xa8s le moyen-\xc3\xa2ge. Il apert que l\xe2\x80\x99histoire des for\xc3\xaats que l\xe2\x80\x99on peut constater dans la tourbe, depuis la premi\xc3\xa8re phase du tardiglaciaire jusqu\xe2\x80\x99\xc3\xa0 la fin de l\xe2\x80\x99Atlanticum (premi\xc3\xa8re apparition de Fagus), est conforme aux r\xc3\xa9sultats acquis pour des tourbi\xc3\xa8res environnantes de cette m\xc3\xaame \xc3\xa9poque, par d\xe2\x80\x99autres investigateurs. Seulement un maximum prononc\xc3\xa9 de Corylus manque dans notre tourbi\xc3\xa8re. Les couches sup\xc3\xa9rieures de la tourbi\xc3\xa8re ne pr\xc3\xa9sentent pas de spectres polliniques r\xc3\xa9cents, mais les spectres qu\xe2\x80\x99on y trouve ferment un ensemble harmonieux avec ceux des couches plus profondes. Nous avons constat\xc3\xa9 que la couche de mousse vivante, dans le Bennekommer Meent offre un spectre pollinique qui repr\xc3\xa9sente assez bien la v\xc3\xa9g\xc3\xa9tation foresti\xc3\xa8re actuelle. Nous avons d\xc3\xa9crit un sondage dans une petite tourbi\xc3\xa8re isol\xc3\xa9e a l\xe2\x80\x99Est du Emmikhuizerberg, qui offre enti\xc3\xa8rement un caract\xc3\xa8re tardiglaciaire. Au cas o\xc3\xb9 l\xe2\x80\x99examen de GL et de AH III et \xc3\xa9ventuellement d\xe2\x80\x99autres sondages (encore en projet), nous ouvriraient de nouveaux horizons, nous donnerons en temps et lieu des informations a ce sujet.\nNous avons accompli cette \xc3\xa9tude au Mus\xc3\xa9e et Herbier Botanique d\xe2\x80\x99Utrecht (Directeur M. le Professeur A. A. PULLE). Je tiens a remercier ici M. F. FLORSCH\xc3\x9cTZ pour ses pr\xc3\xa9cieux conseils et pour la mani\xc3\xa8re enthousiaste avec laquelle il a bien voulu guider ce travail. En m\xc3\xaame temps je veux exprimer ma gratitude affectueuse envers Mlle A. M. J. VAN BERESTEYN pour la traduction dont elle s\xe2\x80\x99est charg\xc3\xa9e.
    Repository Name: National Museum of Natural History, Netherlands
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  • 12
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 76 no. 1, pp. 171-197
    Publication Date: 2024-01-12
    Description: All botanists acquainted with the family Rubiaceae will agree that the present subdivision is far from satisfactory and that more than one of its tribes are either artificial or ill-defined or both. The genera dealt with in this paper are said to belong to the Mussaendeae, but the distinction between this tribe and the Hedyotideae as defined by BENTHAM and Hooker f. (Oldenlandieae K. SCh.) rests merely on the succulence or non-succulence of the fruit and must therefore be regarded as both artificial and ill-defined: artificial, because from a morphological point of view the difference between dry and fleshy fruits is certainly not more important than that between the capsular and schizococcous fruits brought together in the first group and not more weighty than that between the various kinds of berries and drupes referred to the second; ill-defined, because the baccate fruits are sometimes dehiscent and the schizococcous ones more or less fleshy.\nThe absence of a sharp line of demarcation separating the dry from the fleshy fruits doubtless explains the fact that the distinction has never been rigorously applied: Mussaenda L., the standard genus of the tribe with fleshy fruits, at present comprises several species provided with capsules, and plants with drupaceous fruits, by BLUME rightly referred to a genus of their own, Metabolos, have been included by BENTHAM and Hooker f. in Hedyotis L. and by K. SCHUMANN in Oldenlandia L. RIDLEY\xe2\x80\x99S genus Pomazota was referred to the Hedyotideae, because the fruit, though soft and succulent, opens at last, but it is, as I will show elsewhere, identical with Coptophyllum KORTH. non GARDN., which on account of its baccate fruit was put in the Mussaendeae. Other examples might be adduced, but these will suffice to show that the distinction is a source of confusion and should be given up as soon as possible.
    Repository Name: National Museum of Natural History, Netherlands
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  • 13
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 84 no. 1, pp. 373-377
    Publication Date: 2024-01-12
    Description: Though an excellent, critical monograph of the genus Cassipourea was published some years ago by ALSTON (in Kew Bulletin, 1925, p. 241\xe2\x80\x94276), I should like to make a few remarks on the South-American species of this genus as my revision for PULLE\xe2\x80\x99s Flora of Suriname III.2 has brought to light a few new facts. It will also give me an opportunity to refer to a publication of BRIQUET on some American representatives of this genus (in Candollea IV, 1931, p. 342\xe2\x80\x94350), which disagrees with regard to a number of species with ALSTON\xe2\x80\x99s interpretations.\nThe species which covers the largest area is the chiefly West-Indian C. elliptica (Sw.) Poir. Formerly also a number of West- Brazilian and Peruvian specimens were referred to it, but ALSTON pointed out that these plants belonged to another species for which he introduced the name C. peruviana. A new West-Indian species, based on Broadway nr. 3841 and 4631, both from Tobago, was described by BRIQUET under the name C. Broadwayi. This species is, in my opinion, conspecific with C. elliptica. BRIQUET amply discussed the differences with C. latifolia Alston from Trinidad, but does not mention its relationship to C. elliptica. , though, in view of the latter\xe2\x80\x99s area of distribution, this would have been more to the point. That ALSTON had already referred Broadway nr. 3841 to C. elliptica was apparently overlooked by BRIQUET. In opposition to BRIQUET I agree with ALSTON that no value should be set on the varieties of C. elliptica described by GRISEBACH (Fl. Br. W. Ind. Isl., I860, p. 274).
    Repository Name: National Museum of Natural History, Netherlands
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  • 14
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 92 no. 1, pp. 223-231
    Publication Date: 2024-01-12
    Description: Het Hurener Veld is gelegen in de provincie Overijssel, ten Noorden van de spoorlijn Almelo-Zwolle; tussen Wierden en Nijverdal (zie kaart, fig. 1). Het maakt deel uit van een klein veen van ongeveer 13,5 km\xc2\xb2, dat nu practisch geheel ontgonnen is. Dit veen ligt in een dal, dat in het Oosten en Westen begrensd wordt door heuvelruggen, die ontstaan zijn door stuwing van de Riss-gletschers.\nAan de Westkant zorgt de Regge voor de afwatering van dit dal. Deze afwatering moet echter zeer onvoldoende zijn geweest, waardoor in het dal veenvorming mogelijk was. Het ontstaan van het aangrenzende moerasveen (lagg) in het Noorden kan ook het gevolg zijn geweest van deze onvoldoende afwatering; ongelukkig genoeg is dit moerasveen geheel ontgonnen, zodat een onderzoek naar het verband met het veen van het Hurener Veld onmogelijk is.
    Repository Name: National Museum of Natural History, Netherlands
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  • 15
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 5 no. 2, pp. 339-411
    Publication Date: 2024-01-12
    Description: The genera Mina and Lepistemon belong to the Ipomoeeae Hall, f., Stictocardia and Argyreia to the Argyreieae Hall. f.
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  • 16
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 4 no. 2, pp. 259-260
    Publication Date: 2024-01-12
    Description: Macrosolen urceolatus DANSER, n. sp. \xe2\x80\x94 Omnis glabra. Caules (2 suppetunt) graciles, ad 55 cm longi et ultra (supra basin decerpti), internodiis teretibus, inferioribus 2.5\xe2\x80\x946 cm longis, ad 4 mm diametro, superioribus plerumque paulo brevioribus, gradatim tenuioribus, ad 1.5 mm diametro, nodis vetustioribus incrassatis nonnihil applanatis, ad sesquiplo crassioribus quam internodia, iunioribus applanatis et dilatatis. Folia opposita vel subopposita; petiolus 3\xe2\x80\x948 mm longus, basi subteres, 1.5\xe2\x80\x941.75 mm latus, versus laminam paulum dilalatus et applanatus, subtus rotundatus, supra fere planus; lamina ovato-lanceolata, 5\xe2\x80\x9412 cm longa, 1.5\xe2\x80\x944 cm lata, sub basi cuneata in petiolum contracta, apicem obtusum vel subobtusum versus leviter acuminata, margine saepe irregularis, nonnihil flavida (in herbario), utrinque opaca vel facie superiore nonnihil lucida, inferiore punctulis minimis atris numerosis, nervatura pinnata, costa facie superiore distincta usque ad apicem, plana sed saepe nonnihil prominula, facie inferiore a basi ad apicem gradatim minus prominens, saepe subcarinata, nervis lateralibus et venis utrinque visibilibus, facie inferiore distinctioribus quam superiore. Inflorescentiae racemosae pedunculatae, singulae vel binae vel ternae in axillis foliorum adultorum (nunquam in axillis foliorum rudimentariorum quae passim inveniuntur inter folia normalia); axes in scrobiculis corticis inserti, involucris nullis, basi nonnihil incrassati, caeterum subteretes, a basi circiter 1 mm crassa ad apicem c. 0.3 mm crassum sensim attenuati, 10\xe2\x80\x9425 mm longi, pedunculo 3\xe2\x80\x9410 mm longo, saepe nonnullis insertionibus et bractea singula sterilibus, parte florifera paribus florum 2 ad 5, nodis paulum dilatatis; pedicelli teretes, plerumque 2\xe2\x80\x943 mm longi, 0.25 mm crassi, basi in annulum incrassati; bracteae, ut bracteolae paulo minores, ellipticae, 0.75\xe2\x80\x941 mm longae, obtusae vel acutae, basi paulum connatae vel liberae, leviter concavae. Calyx urceolatus, supra partem inferiorem ellipsoidem circiter 1.5 mm longam 1 mm latam distincte contractus, deinde in partem superiorem infundibuliformem circiter 0.5 mm longam integerrimam ampliatus, parte libera autem brevissima. Corolla statu alabastri adulti ad 33 mm longa, supra basin rotundatam partibus 2/3 inferioribus late tubulosa vel magis inflata, ad 4 mm lata, ad apicem partis ampliatae alis 6, deinde contracta in collum 6-angulum lateribus cavis, 1.5 mm diametro, apice incrassata in clavam obovatam 6-angulam lateribus cavis costisque obtusis; denique divisa in lacinias 6 recurvas usque ad medias alas. Filamenta circiter 7 mm longa, antherae c. 2 mm longae, obtusae. Stylus corollae subaequilongus, circiter 1 mm supra basin articulatus, parte basali persistente versus basin cum disco 6-tuberculato connata supra 6-angula, deinde teres usque ad partem in collum inclusam ibique ad dimidiam crassitudinem attenuatus, in 2 mm superioribus iterum incrassatus, apice stigmate subgloboso, c. 0.8 mm diametro. Fructus ignotus.\nThis Macrosolen is perhaps conspecific with M. tenuiflorus DANSER, which is likewise from East Borneo (Kong Kemoel), but the specimen described here differs by longer corollas and stamens, non-oviformous style-base, and narrow leaves. According to the description it is ap parently also very near M. javanus, but it is distinct by different shape, colour, and consistency of the leaves, the lack of black parts on the corolla, smaller bracts, and urceolate calyx.
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  • 17
    facet.materialart.
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 5 no. 2, pp. 336-338
    Publication Date: 2024-01-12
    Description: In recent years Baehni has provided us with some elaborate studies on the Sapotaceae (1, 2) and we understand that it is his intention to continue the series of generic monographs.\nAs I pointed out in a criticism (8) concerning the first of his papers, this seemed not a very successful beginning, be it only because one usually does not start a series of generic monographs by giving a survey of the whole family with the nature of a conclusion, without risking the judgment of prematurity. As might have been expected this paper contains a number of incorrectnesses, which may largely be ascribed to an insufficient knowledge of this intricate and difficult family.
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  • 18
    facet.materialart.
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 4 no. 3, pp. 496-538
    Publication Date: 2024-01-12
    Description: In a former article 1) many new combinations and critical observations were published on various grasses all over the world. New investigations in critical genera together with the study of the existing literature made it necessary to accept various other arrangements in this important family. The old system of Bentham, once the basis for a total review, is now more and more modified and many tribes are purified and more exactly limited. The most recent system we have at the moment, is Hubbard\xe2\x80\x99s treatment of this family in the work of Hutchinson: The families of flowering plants. Vol. II. Monocotyledons. The grasses are divided there into 26 tribes. We have here the great advantage that aberrant genera, which are not easy to place into one of the formerly accepted tribes, are given as representatives of distinct new tribes. The curious tropical genus Streptochaeta f.i. constitutes the tribe of the Streptochaeteae. It is quite acceptable that tribes may consist of but one genus, especially when such a genus is a totally deviating one and cannot be inserted into one of the already existing ones. Such tribes are f.i. the Nardeae with the only northern genus Nardus, and the Mediterranean tribe of the Lygeeae with the only genus Lygeum, one of the Esparto grasses. It is therefore no wonder that Hubbard creates a new tribe, the Anomochloeae, for one of the most curious tropical grasses of the world. This tribe is represented by only one species, the Anomochloa marantoidea Brongn., with a very curious habit and no evident affinities with any other grass. The same can be said of the aberrant genus Pariana, the only member of the tribe of the Parianeae. The most valuable advance is the creation by Hubbard of the tribe of the Thysanolaeneae with as the only member our well-known tropical and subtropical East-Asiatic genus Thysanolaena.\nAlthough this new subdivision of the family of the grasses gives us a great satisfaction, it does not mean that the system is complete and certainly many changes are to be given before we will have a totally correct and acceptable classification of the grasses.
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  • 19
    facet.materialart.
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    In:  Blumea. Supplement vol. 2 no. 1, pp. 1-2
    Publication Date: 2024-01-12
    Description: Lorsque, il y a une ann\xc3\xa9e \xc3\xa0 peu pr\xc3\xa8s, ma collaboratrice Mlle Jos\xc3\xa9phine Koster vint me trouver en sugg\xc3\xa9rant l\xe2\x80\x99id\xc3\xa9e d\xe2\x80\x99\xc3\xa9diter un volume d\xc3\xa9di\xc3\xa9 au jubil\xc3\xa9 de votre quatre-vingt-dixi\xc3\xa8me anniversaire, j\xe2\x80\x99acceptai sans h\xc3\xa9sitation. Cette id\xc3\xa9e m\xe2\x80\x99\xc3\xa9tait en effet d\xe2\x80\x99autant plus sympathique que j\xe2\x80\x99avais cherch\xc3\xa9 depuis longtemps une occasion pour vous exprimer en public notre admiration tant pour votre personne que pour votre oeuvre.\nSi nous ne nous \xc3\xa9tions pas trouv\xc3\xa9s dans un temps o\xc3\xb9 les contacts internationaux sont interrompus, si pr\xc3\xa9cieux et si indispensables pour nous autres, travailleurs scientifiques, il aurait \xc3\xa9t\xc3\xa9 certainement possible d\xe2\x80\x99organiser une collaboration de plusieurs pays d\xe2\x80\x99outre mer. Car nous savons que vos nombreux amis auraient \xc3\xa9t\xc3\xa9 heureux de pouvoir contribuer \xc3\xa0 cet humble t\xc3\xa9moignage de notre amiti\xc3\xa9 et de notre v\xc3\xa9n\xc3\xa9ration. Ils sont nombreux en effet, vos amis, et parmi eux se trouvent les coryf\xc3\xa9es de votre science, l\xe2\x80\x99algologie. H\xc3\xa9las cette grande guerre, qui s\xe2\x80\x99\xc3\xa9tend sur tout notre monde et qui a temporairement rompu tant de liens, nous a forc\xc3\xa9 de limiter nos invitations \xc3\xa0 quelques repr\xc3\xa9sentants de votre science, vivant dans notre petit continent. Ils se sont d\xc3\xa9clar\xc3\xa9s heureux de pouvoir offrir des articles en votre honneur, articles que vous trouverez publi\xc3\xa9s dans ce petit volume, suppl\xc3\xa9ment de notre journal \xe2\x80\x9cBlumea\xe2\x80\x9d.
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  • 20
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    In:  Blumea. Supplement vol. 2 no. 1, pp. 52-63
    Publication Date: 2024-01-12
    Description: In the winter and early spring of 1916 Mrs. Anna Weber-van Bosse at her hospitable residence near Eerbeek initiated me in the study of Freshwater Algae.\nFor several years after that date in numerous trips all over this country I collected and studied some thousands of samples from all kinds of freshwater ponds and lakes, canals and streams. The Desmids soon drew my special attention, when an unexpectedly rich and varied Desmid flora was found in certain fens and ponds in the diluvial and moor districts of our country.
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  • 21
    facet.materialart.
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    In:  Blumea. Supplement vol. 2 no. 1, pp. 10-11
    Publication Date: 2024-01-12
    Description: L\'\xc3\xa9diteur de ce journal vient de recevoir de Mme Ruge, n\xc3\xa9e Baenziger, une des plus anciennes amies de Mme Weber, la lettre suivante, qu\xe2\x80\x99il est heureux de pouvoir faire imprimer ci-dessous: Ma ch\xc3\xa8re Anna, Quatre-vingt-dix ans! Voil\xc3\xa0 pour la premi\xc3\xa8re fois dans notre amiti\xc3\xa9 de longues ann\xc3\xa9es que je constate une indiscr\xc3\xa9tion de votre part; vous \xc3\xa0 qui l\xe2\x80\x99on pouvait \xc3\xa0 bon droit reprocher un exc\xc3\xa8s de discr\xc3\xa9tion tant sur le domaine de la pens\xc3\xa9e que sur celui de l\xe2\x80\x99action. Et cependant, ces quatrevingt-dix ans vous ont \xc3\xa9t\xc3\xa9 impos\xc3\xa9s par les puissances au dessus de nous. Certes, les ann\xc3\xa9es \xc3\xa9coul\xc3\xa9es depuis la mort de votre mari vous ont plac\xc3\xa9 devant line bien lourde t\xc3\xa2che, mais d\xe2\x80\x99autant plus lumineuse me semble votre vie avant ce douloureux \xc3\xa9v\xc3\xa9nement. Que de multiples richesses, que de souvenirs pr\xc3\xa9cieux \xc3\xa0 des \xc3\xa9v\xc3\xa9nements, auxquels j\xe2\x80\x99ai pu prendre part. Au moment que je fis votre connaissance je me rappelle votre enthousiasme de pouvoir suivre des cours \xc3\xa0 l\xe2\x80\x99universit\xc3\xa9; vous et deux autres dames \xc3\xa9tudiantes parmi les premi\xc3\xa8res admises \xc3\xa0 l\xe2\x80\x99universit\xc3\xa9. En pens\xc3\xa9es, je vous revois rentrant avec le professeur Weber d\xe2\x80\x99un voyage aux Indes, votre sympathie pour les aborig\xc3\xa8nes de l\xe2\x80\x99Insulinde, vos histoires savoureuses d\xe2\x80\x99une r\xc3\xa9ception par un prince indig\xc3\xa8ne et de ses filles, votre haut estime pour un pr\xc3\xaatre, le R\xc3\xa9v. P\xc3\xa8re le Cocq d\xe2\x80\x99Armandville et pour son travail dans l\xe2\x80\x99\xc3\xaele de Flores. Tout cela valait certes les r\xc3\xa9cits habituels de voyage imprim\xc3\xa9s, souvent si longs et fastidieux. Comme je me rappelle la soir\xc3\xa9e, quand vous me racontiez de votre s\xc3\xa9jour dans l\xe2\x80\x99extr\xc3\xaame Nord \xc3\xa0 Troms\xc3\xb4, de votre course dans un petit bateau \xc3\xa0 partir de Vard\xc3\xb4, pilot\xc3\xa9 par un couple lappon \xc3\xa0 travers les rapides d\xe2\x80\x99une rivi\xc3\xa8re qui, aboutissant dans un fjord, devait vous conduire au d\xc3\xa9barcad\xc3\xa8re du vapeur, qui \xc3\xa9tait sur le point de lever l\xe2\x80\x99ancre pour le dernier d\xc3\xa9part de la saison vers le Sud. Encore maintenant je ressens votre tension: arrivons nous \xc3\xa0 temps, oui o\xc3\xb9 non! Les provisions de voyage \xc3\xa9taient \xc3\xa9puis\xc3\xa9es, la vraie faim se faisait sentir, heureusement qu\xe2\x80\x99au petit restaurant du port on faisait bouillir le saumon, la seule nourriture de l\xe2\x80\x99endroit, mais voil\xc3\xa0 la sir\xc3\xa8ne du vapeur, qui appelle d\xe2\x80\x99urgence les voyageurs et emp\xc3\xaache de go\xc3\xbbter au saumon. Plus calmement et plus selon mon go\xc3\xbbt s\xe2\x80\x99effectua l\xe2\x80\x99excursion \xc3\xa0 l\xe2\x80\x99\xc3\xaele de Vlieland, que les deux couples d\xe2\x80\x99amis entreprirent pendant un cong\xc3\xa9 de la Pentec\xc3\xb4te. Un char \xc3\xa0 bancs nous d\xc3\xa9posa \xc3\xa0 De Cocksdorp, le bateau-poste nous conduisit de Texel \xc3\xa0 Vlieland; en somme un voyage sans \xc3\xa9motions et qui pourtant amena le conducteur de la chariole \xc3\xa0 nous demander s\xe2\x80\x99il s\xe2\x80\x99agissait pour nous autres vraiment d\xe2\x80\x99une partie de plaisir.
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  • 22
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    In:  Blumea. Supplement vol. 2 no. 1, pp. 64-71
    Publication Date: 2024-01-12
    Description: In einem j\xc3\xbcngst erschienenen Aufsatz schreibt Du Rietz (1941 S. 6): \xe2\x80\x9dPylaiella rupincola (Aresch.) Kylin ist mit Conferva litoralis L. identisch. Kein Grund liegt vor anzunehman\xe2\x80\x98, dass Linn\xc3\xa9 die auf Ascophyllum an der schwedischen Westk\xc3\xbcste wachsende Pylaiella litoralis sensu Kylin gekannt und in seine Conferva litoralis miteinbezogen hat. Der Name Pylaiella litoralis (L.) Kjellm. muss deshalb f\xc3\xbcr P. rupincola (Aresch.) Kylin beibehalten werden. F\xc3\xbcr P. litoralis sensu Kylin schl\xc3\xa4gt Verf. den neuen Namen Pylaiella Kylinii vor.\xe2\x80\x9c Bei meinen Untersuchungen \xc3\xbcber Pylaiella litoralis (1933 und 1937) war ich zu der Auffassung gekommen, dass diese Art in sich zwei verschiedene Arten enthielt. F\xc3\xbcr die eine behielt ich den Namen P. litoralis (L.) Kjellm., die andere nannte ich P. rupincola (Aresch.) Kylin 1937 S. 5, und dies zwar aus historischen Gr\xc3\xbcnden. In der Literatur hatte man n\xc3\xa4mlich die im allgemeinen auf den gr\xc3\xb6beren Fucaceen epiphytisch wachsende Pylaiella als die Hauptform betrachtet, die im allgemeinen auf Felsen wachsende rupincola dagegen als eine Nebenform. Und um nun die Nomenklatur, in der Weise wie sie sich historisch entwickelt hatte, so wenig als irgend m\xc3\xb6glich zu ver\xc3\xa4ndern, bezeichnete ich die Hauptform als P. litoralis (L.) Kjellm., die Nebenform dagegen als B. rupincola (Aresch.). Kylin. Du Rietz behauptet jetzt, dass ich die Nomenklaturgesetzte \xc3\xbcbertreten habe. Ehe ich indessen diese Frage des n\xc3\xa4heren auseinandersetze, werde ich P. litoralis und P. rupincola kurz besprechen.
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  • 23
    Publication Date: 2024-01-12
    Description: Les Chlorophyc\xc3\xa9es du golfe de Gascogne sont encore peu connues. Elles n\xe2\x80\x99ont fait l\xe2\x80\x99objet que d\xe2\x80\x99une courte \xc3\xa9num\xc3\xa9ration de C. Sauvageau dans son travail \xe2\x80\x9dsur les Algues marines du golfe de Gascogne\xe2\x80\x9c. J\xe2\x80\x99ai repris cette \xc3\xa9tude au cours d\xe2\x80\x99un s\xc3\xa9jour \xc3\xa0 Saint-Jean-de-Luz et \xc3\xa0 Biarritz, pendant le printemps de 1940. J\xe2\x80\x99ai r\xc3\xa9colt\xc3\xa9 les esp\xc3\xa8ces suivantes: 1. Prasiola stipitata Suhr \xe2\x80\x94 Se rencontre dans le port de Saint-Jean-de-Luz au niveau de l\xe2\x80\x99 E. marginata. Il est de petite taille, ne d\xc3\xa9passant gu\xc3\xa8re 1 cm de hauteur. Il se pr\xc3\xa9sente parfois sous la forme ordinaire, \xc3\xa9largie en lame au-dessus d\xe2\x80\x99un stipe uniforme; mais, plus souvent, il forme une simple languette, \xc3\xa9troite et contourn\xc3\xa9e, \xc3\xa0 aspect d\xe2\x80\x99 Ent\xc3\xa9romorphe et rappelle alors le Prasiola calophylla.
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  • 24
    Publication Date: 2024-01-12
    Description: The genus Galaxaura can in several respects be classed among the most remarkable Florideae. It is not only \xe2\x80\x94 with Chantransia \xe2\x80\x94 the genus richest in forms of all the genera belonging to the order of Nemalionales, which has more than 70 described species, it also offers, both in its interior and its exterior organization, such a high differentiation, and a tissue specialization going so far, that, as the monographer of the genus, the late Professor F.R. Kjellman (1900), said: \xe2\x80\x9dit may be difficult even in the great province of the Florideae to find forms with a higher or even as high a division of labour in the tissues of the shoot...\xe2\x80\x9c.\nEven if the number of species may actually diminish with further investigations, this is in a way connected with a peculiarity of organization, characteristic of the genus Galaxaura, namely that the sexual plant of a species has quite another anatomical structure of the cortical tissue than does the tetrasporic plant. This remarkable discovery was made by Howe (1917, 1918), who had had the opportunity of studying some species of Galaxaura in the West Indies, in their natural localities. This fact was not known of any Floridea at the time Kjellman wrote his monograph on this genus in 1900. Moreover, Kjellman had a quite different conception of the position of the tetraspores during the course of development of the Florideae than the one we have nowadays formed from the results of the cytological research. To Kjellman the tetraspores or, as he called them, the \xe2\x80\x9dtetragonidia\xe2\x80\x9c, were a kind of propagation organ with the character of \xe2\x80\x9dNebenfruktifikation\xe2\x80\x9c, and thus not, as we must now regard them, the reproduction bodies of the diploid generation ending the diplophase in the alternation of generations. Thus, when Kjellman in his herbarial studies found forms of Galaxaura with otherwise similar organization but with quite a different cortical anatomy, it was quite natural that he described them as new species. One of the tasks of future taxonomical research will therefore be to combine such \xe2\x80\x9dspecies\xe2\x80\x9c of Kjellman as, in reality, are only the sexual and the tetrasporic generation of one and the same species. Naturally, this problem can only be solved by a botanist who has the opportunity of studying the development of the Galaxaurae in their native localities. Finally, only cultures will be really decisive. However, the number of species of Galaxaura will certainly be reduced.
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  • 25
    facet.materialart.
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    In:  Blumea. Supplement vol. 2 no. 1, pp. 91-107
    Publication Date: 2024-01-12
    Description: En examinant en 1939 dans une note pr\xc3\xa9sent\xc3\xa9e \xc3\xa0 l\xe2\x80\x99Acad\xc3\xa9mie des Sciences de Belgique une \xc3\xa9tude de M. Ronse, nous avons \xc3\xa9t\xc3\xa9 amen\xc3\xa9 \xc3\xa0 reprendre des consid\xc3\xa9rations sur les mucilages des v\xc3\xa9g\xc3\xa9taux et en particulier sur ceux des algues (22; 31).\nD\xc3\xa9j\xc3\xa0 en 1891, dans nos \xe2\x80\x9dObservations algologiques\xe2\x80\x9c nous avons examin\xc3\xa9 la nature et la structure des parois cellulaires de certaines algues et fait remarquer que la gaine mucilagineuse de Conjugu\xc3\xa9es, \xc3\xa9tudi\xc3\xa9e par divers auteurs \xc3\xa9tait loin de pr\xc3\xa9senter sur toute la surface d\xe2\x80\x99un filament la m\xc3\xaame \xc3\xa9paisseur. Des Spirogyra, par exemple, suivant des parties du filament, montraient une gaine nette et \xc3\xa9paisse, ou \xc3\xa0 peine indiqu\xc3\xa9e.
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  • 26
    Publication Date: 2024-01-12
    Description: Anne Antoinette van Bosse, fille de M. Jacob van Bosse et de Mme Jaqueline Jeanne n\xc3\xa9e Reynvaan, naquit \xc3\xa0 Amsterdam le 27 mars 1852. Tr\xc3\xa8s jeune encore elle perdit sa m\xc3\xa8re; sa soeur, son ain\xc3\xa9e de 10 ans, prit sa place aussi bien qu\xe2\x80\x99elle put. Outre cette soeur elle avait trois fr\xc3\xa8res.\nSelon l\xe2\x80\x99usage de cette \xc3\xa9poque les familles ais\xc3\xa9es n\xe2\x80\x99envoyaient pas leurs filles \xc3\xa0 l\xe2\x80\x99\xc3\xa9cole, ainsi Anna van Bosse re\xc3\xa7ut \xc3\xa0 la maison son instruction par une institutrice de nationalit\xc3\xa9 suisse. La botanique et la zoologie furent d\xe2\x80\x99embl\xc3\xa9e ses branches pr\xc3\xa9f\xc3\xa9r\xc3\xa9es; les fr\xc3\xa9quentes visites au jardin zoologique \xe2\x80\x9dArtis\xe2\x80\x9c y contribu\xc3\xa8rent pour une grande part. l\xe2\x80\x99Observation des animaux exotiques lui procurait un grand plaisir et jusqu\xe2\x80\x99\xc3\xa0 pr\xc3\xa9sent elle porte un grand int\xc3\xaaret \xc3\xa0 \xe2\x80\x9dArtis\xe2\x80\x9c.
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  • 27
    facet.materialart.
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 3 no. 3, pp. 583-584
    Publication Date: 2024-01-12
    Description: Dr. C. A. BACKER and Dr. O. POSTHUMUS, Varenflora voor Java. Overzicht deiop Java voorkomende varens en varenachtigen, hare verspreiding, oekologie en toepassingen. Uitgave van (Fern flora for Java. Conspectus of the ferns and fern allies occurring in Java, their distribution, ecology and use. Issued by) \xe2\x80\x99s Lands Plantentuin, Buitenzorg, June 1939. I\xe2\x80\x94XLVII, 1\xe2\x80\x94370, 1 Plate, 1 map and 81 text figures. \xe2\x80\x94 \xc6\x92 7.50.\nThe users both at home and abroad of Dr. BACKER\xe2\x80\x99s florae have always regretted that, however carefully these books have been prepared, most of them were imperfect in one way or another. They were either restricted to certain vegetations (weedflorae for tea and sugar-cane) or did not cover all groups of vascular plants; the \xe2\x80\x9dFlora van Batavia\xe2\x80\x9c (1907), the \xe2\x80\x9dSchoolflora voor Java\xe2\x80\x9c (1911) contain only the Dicotyledoneae-Dialypetalae, the \xe2\x80\x9dHandboek voor de flora van Java\xe2\x80\x9c (1928) contains scattered families of the Ferns and Fern Allies, Gymnosperms and many Monocotyledons. This phenomenon is probably due to the fact that BACKER is a most accurate and painstaking worker, who is inclined to refrain from publication unless he is reasonably sure to be correct; and we all know how difficult it is to reach a mental state of this description. However, BACKER has for some years been engaged in preparing with untiring and admirable energy, a new and complete \xe2\x80\x9dSchoolflora voor Java\xe2\x80\x9c, the manuscript of which is rapidly growing to maturity. When the Pteridophytes were completed as far as the regions up to 3300\xe2\x80\x99 were concerned, Dr. POSTHUMUS suggested a collaboration in order to make a complete flora of vascular cryptogams. This collaboration of our keenest connoisseur of the Java flora and our best pteridologist resulted in the book, which we have the pleasure to announce and recommend here. Together with the new. \xe2\x80\x9dSchoolflora\xe2\x80\x9c to which we may be looking forward soon, it will form the first reliable flora of the vascular plants of Java. Although the Dutch language is probably less unapproachable than the Russian one, with which Soviet botanists try to convince the world that everybody should know Russian (or that it is not necessary that other peoples should know Russian botany?), it is, I think, to be regretted that our mother tongue has been chosen for a book which many foreign botanists, notably in British Malaya and British Borneo, may desire to use. This is the more so, as the book does not only contain keys to the determination and descriptions of the 15 families, 104 genera and 515 species, but also interesting chapters on the distribution (with map), the ecology, the sociology and the use of the plants described. Also the introductory paragraphs (pp. XIII\xe2\x80\x94XXX) contain many valuable and interesting notes on the morphology; the wording of these chapters is probably not easy for those who are only little familiar with our language, as BACKER has a certain predilection for a literary style.
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  • 28
    facet.materialart.
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 5 no. 1, pp. 47-65
    Publication Date: 2024-01-12
    Description: An attempt has been made to subdivide a very polymorphous plant species by means of a quantitative statistical method. This method has been based upon the following working hypothesis: 1\xc2\xb0 as some morphological characters of the material, concerning e. g. the shape of the leaves, the length of the pedicels etc., show an extremely great variation, each of these characters in every specimen at hand may be stated to be in one of three (one intermediate and two extreme) conditions; 2\xc2\xb0 if a character happens to be in an intermediate condition in a relatively great number of specimens the difference between the extreme conditions of that character may be considered insignificant from a taxonomical point of view; 3\xc2\xb0 the fewer characters of two or more specimens are differing significantly (in the way mentioned), the more reason there is to consider those specimens to belong together; and, on the contrary, the more numerous the significant differences are, the more reason there is to distribute the specimens to two (or more) different groups. On the basis of this working hypothesis the material at hand, consisting of 143 specimens (all considered to belong to the Sapotaceous Planchonella sandwicensis, which was discussed in a paper by Lam), could be subdivided into two different groups. Five characters were chosen, each allowing to state one intermediate and two opposite extreme conditions. Of these the shape of the leaf proved to be a most important criterion for a subdivision. After this had been stated, a purely quantitative check was made which largely endorsed the result.
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  • 29
    facet.materialart.
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 83 no. 1, pp. 147-150
    Publication Date: 2024-01-12
    Description: Of the family Oenotheraceae the genus Jussieua is the only one occurring in Suriname. The peculiar Oocarpon torulosum (Arn.) Urb., which has been recorded from Amazonian Peru, Brazil, British and French Guiana, Cuba and Santo Domingo, has up till now not been collected in the colony, but on account of its presence in the neighbouring countries it is there also to be expected.\nAs for the name of the only Suriname genus, it was spelled by LINNAEUS in Genera Plantarum, ed. I (1737), p. 126, Jussieua but afterwards in his Flora Zeylanica (1747), p. 75, changed in Jussiaea.
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  • 30
    facet.materialart.
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 5 no. 1, pp. 268-273
    Publication Date: 2024-01-12
    Description: In my first paper on Malaysian Convolvulaceae in Blumea III, 1938, p. 62\xe2\x80\x9494, I pointed out (p. 83) that Neuropeltis racemosa Wall, has often been confounded both in literature and in herbaria with another species from the Malay Peninsula, N. Maingayi Peter. Moreover, on p. 85, I expressed my doubt whether specimens from Indo China, mentioned in literature as N. racemosa Wall, (by Gagnepain & Courchet in Lecomte, Flore Generale de l\xe2\x80\x99Indo-Chine IV, 1915, p. 290, fig. 31) actually belong to that species. A more detailed study of materials from Indo China has now brought to light, that the plants from that country are different from those occurring in the Malay Peninsula and that they represent a new, though closely related, species.\nSpecimens from the west coast of British India (Kanara, Malabar) also appeared to be different from N. racemosa, under which name they are mentioned by Beddome, Clarke, Cooke and Gamble.
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  • 31
    facet.materialart.
    Unknown
    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 3 no. 3, pp. 411-480
    Publication Date: 2024-01-12
    Description: For the incorporation of various grasses in the herbaria of our institutes, we are constantly looking for the correct names to accept, according to the priority. The study of the existing names, as they are given in the Index Kewensis, is therefore indispensable. Working in various genera of the grasses we find, however, that many names are not tenable, because they were accepted without studying the whole literature of the subject. It appeared that, various names are omitted in the Index Kewensis, and indications given in various papers are sometimes neglected.\nThus, the well-known and characteristic Aristida rhiniochloa HOCHST., already described in the year 1855 and treated by me in the Critical Revision (p. 510) and in my Monograph, is not yet given in the Index, although many of my new species are mentioned.
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  • 32
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 5 no. 2, pp. 324-327
    Publication Date: 2024-01-12
    Description: Among the plants collected in the West-Indies by I. Boldingh during the years 1909 and 1910 there was a grass determined as Paspalum hemisphericum Poir., a name changed into glabrum. These determinations are incorrect because Paspalum hemisphericum Poiret is the same as the wellknown Paspalum paniculatum L. and also quite different from Poiret\xe2\x80\x99s Paspalum glabrum, which, according to Mrs. A. Chase\xe2\x80\x99s investigations, is the Paspalum laxum of Lamarck.\nAmong Bolding\xe2\x80\x99s plants there is a good specimen from the island of Bonaire, which, studied with Chase\xe2\x80\x99s work on the North-American species of Paspalum, could not be identified. In Chase\xe2\x80\x99s work also the species of Central-America and the West-Indian Islands are taken up, moreover the latter are also treated in Hitchcock\xe2\x80\x99s posthumous work on the grasses of that region.
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  • 33
    facet.materialart.
    Unknown
    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 5 no. 1, pp. 274-279
    Publication Date: 2024-01-12
    Description: During the preparation of an account of the grasses for the flora of Dutch Guiana many difficulties were found in the identification of species of the genus Axonopus. Our knowledge as to the most recent treatment is entirely based upon Doell\xe2\x80\x99s work for the Flora Brasiliensis. It is, however, evident that Doell did not see many types and his concept of many species proves to be incorrect. The modern genus Axonopus is not accepted by Doell but treated by him as a section Emprosthion of the large genus Paspalum. The difficulties arose already when he treated Fluegge\xe2\x80\x99s Paspalum furcatum which is a continental North American species. Raddi\xe2\x80\x99s Paspalum obtusifolium from Brazil, although given as a synonym, is a quite distinct species. As another synonym is mentioned by Doell in Fl. Bras., Vol. II, pars II, p. 103: Panicum surinamense Hochstetter in Hostm. et Kappler, Plant. Surinam, n. 1283 with the addition: \xe2\x80\x9cspiculis ad margines, imprimis basi, magis pilosis\xe2\x80\x9d. The correct citation of Panicum surinamense Hochst. is, however, given by Steudel in his Synopsis, where the species is published. The type of Steudel was certainly not seen by Doell, but the valid publication of the year 1854 was mentioned by Doell under Paspalum scoparium Fluegge with the same number 1283 and the addition \xe2\x80\x9cpartis nomine\xe2\x80\x9d. I observe here that the synonyms under Paspalum scoparium Fluegge in Doell\xe2\x80\x99s treatment are for the greater part wrongly placed. It may be that Doell saw different plants of Hostmann and Kappler\xe2\x80\x99s number 1283, but the type of Steudel corresponds to only one definite species, correctly described by him.\nFrom the description it is evident that Steudel\xe2\x80\x99s plant is neither Paspalum furcatum nor Paspalum scoparium. To demonstrate this we have but to compare the description from the year 1854 which runs as follows: Panicum surinamense Hochst. (Hrbr. Dr. Hostmann nr. 1283) Erectum; culmo firmo valido elato (abscisso 3-pedali); vaginis longissimis basi cum nodis dense molliterque sursum ad vaginas tantum pilosis; foliis linearibus compressis (1\xe2\x80\x99 longis in statu explanato 4\xe2\x80\x945\xe2\x80\x99\xe2\x80\x99\xe2\x80\x99 latis) glabris carina scabriusculis; racemis elongatis (6\xe2\x80\x949\xe2\x80\x99\xe2\x80\x99) longis strictis fasciculatis (6\xe2\x80\x948); spiculis solitariis subsessilibus alternis subimbricatis lanceolatis glabris; gluma inferiore vix ulla (nisi apex explanatus pedicelli brevissimi), superiore 3-nervia flosculum aequante. Surinam.
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  • 34
    facet.materialart.
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    In:  Studies on the Fauna of Cura\xc3\xa7ao and other Caribbean Islands vol. 2 no. 1, pp. 1-42
    Publication Date: 2024-01-12
    Description: A few localities in which collecting has been done in 1930 (cf. Zool. Jb. Syst. 64, 1933) are included without special numbering. A capital-letter after the station-number indicates a different habitat or a comparable habitat in another locality; an ordinary-letter indicates that the same habitat has already been studied before.
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  • 35
    facet.materialart.
    Unknown
    In:  Studies on the Fauna of Cura\xc3\xa7ao and other Caribbean Islands vol. 2 no. 1, pp. 138-146
    Publication Date: 2024-01-12
    Description: This survey of the scorpions of the Leeward Group is based on author\xe2\x80\x99s collection and therefore includes some mainlandrecords from northern Venezuela and northeastern Colombia. Material from Cura\xc3\xa7ao, deposited in the \xe2\x80\x9cZo\xc3\xb6logisch Museum, Amsterdam\xe2\x80\x9d (A) and the \xe2\x80\x9cRijksmuseum van Natuurlijke Historie, Leiden\xe2\x80\x9d (L) has been included, and the few island-records which were found in literature mentioned. Important new localities are indicated by an exclamation-mark.\nA description of the localities may be found in the 1st and the 4th paper of this series.
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  • 36
    facet.materialart.
    Unknown
    In:  Studies on the Fauna of Cura\xc3\xa7ao and other Caribbean Islands vol. 1 no. 1, pp. 59-108
    Publication Date: 2024-01-12
    Description: This annotated list of the mammals, lizards and mollusks of the Leeward Group, is based on author\xe2\x80\x99s collection and therefore includes additional mainland-records of the island-species.\nAs a rule a short commentary is given only as a guide to the adopted nomenclature and classification, in case of controversial data which are not yet settled, if important for our knowledge of regional distribution, mentioning vernacular names. Regarding the mammals, all known material-records are included.
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  • 37
    facet.materialart.
    Unknown
    In:  Leidse Geologische Mededelingen vol. 13 no. 1, pp. 255-328
    Publication Date: 2024-01-12
    Description: Diese Arbeit enth\xc3\xa4lt die Beschreibung einiger neuer Arten aus den Asphaltgesteinen der Insel Buton, sowie Bemerkungen \xc3\xbcber schon bekannte Species. Wie \xc3\xbcberall im ostindischen Archipel ist auch hier K. Martin vorangegangen, indem er 1933 und 1935 insgesamt 35 neue Arten beschrieben und abgebildet hat; diese Anzahl hat sich jetzt bis auf 86 vermehrt.\nDie hier behandelten Fossilien empfing ich z. T. aus den Sammlungen des Geologischen Institutes der Universit\xc3\xa4t Amsterdam; einen kleinen Teil dieser Sammlung hat Prof. H.A. Brouwer von der Direktion der \xe2\x80\x9eMijnbouwmaatschappij Boeton\xe2\x80\x9d erhalten, ein anderer Teil wurde diesem geologischen Museum geschenkt von Herrn Dr. W.P. de Roever, dessen Vater, Herr J.W. de Roever, damals Inspektor der \xe2\x80\x9eStoomvaart-Maatschappij Nederland\xe2\x80\x9d, die Fossilien w\xc3\xa4hrend eines Aufenthaltes auf der Insel Buton aus gleicher Quelle empfing; von beiden Sammlungen ist der genauere Fundort nicht bekannt. Dr. C.O. van Regteren Altena hat die obenerw\xc3\xa4hnten Mollusken zuerst durchgesehen, konnte diese Arbeit aber nicht beenden und \xc3\xbcberliess mir das Material zur weiteren Bearbeitung, dabei auch seine Notizen freundlichst zu meiner Verf\xc3\xbcgung stellend. Es war f\xc3\xbcr uns beide von Interesse, unsere palaeontologischen Ergebnisse auf diese Weise durch Vergleich an einer und derselben Sammlung indopacifischer Mollusken nachpr\xc3\xbcfen zu k\xc3\xb6nnen und ich danke Herrn v. Regteren herzlich f\xc3\xbcr diese Gelegenheit zu einem regen Gedankenaustausch. Dass ich diese Arbeit luiternehmen konnte, verdanke ich selbstverst\xc3\xa4ndlich auch der Freundlichkeit der Direktion des hiesigen geologischen Institutes.
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  • 38
    facet.materialart.
    Unknown
    In:  Studies on the Fauna of Cura\xc3\xa7ao and other Caribbean Islands vol. 2 no. 1, pp. 43-82
    Publication Date: 2024-01-12
    Description: Although the islands of Cura\xc3\xa7ao, Aruba and Bonaire have received the attention of many naturalists, from the beginning of the West-Indian trade until to-day, it was not before 1924 that a suitable publication on the \xe2\x80\x9cLand and Freshwater Molluscs of the Dutch Leeward Islands\xe2\x80\x9d was written by Horace Burrington Baker. I should like to express my appreciation of this work, which not only facilitated my studies, but, at the same time, forced me to collect the landshells of these islands in a most intensive and systematical way, \xe2\x80\x94 because I should not have been competent to critisize his results, if I had not had a material of at least the same value at my disposal.\nAs Baker very precisely localized his stations, I could collect a large series of topotypes of nearly all his new species and subspecies. This, in addition to his reproductions of the holotypes and paratypes, and the comparison of some of his paratypes in the Zoological Museum of Amsterdam, made a study of Baker\xe2\x80\x99s collection rather unnecessary.
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  • 39
    Publication Date: 2024-01-12
    Description: Part III of this monograph (by Dr. F. A. Schilder) was published in volume 12 of this Journal, pp. 171\xe2\x80\x94194, 1941.\nThe fourth part deals with the families which can be summarised as Tonnacea (= Doliacea Thiele). They contain 31 species, two of which are new to science. The manuscript was already completed in the summer of 1940, but there was no earlier occasion for publication.
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  • 40
    Publication Date: 2024-01-12
    Description: The plates I\xe2\x80\x94XI contain illustrations of all the skulls and horn-cores of Bovidae from the Quaternary of the Netherlands, brought together in the National Museum of Geology at Leyden, Holland. They were all photographed with the occiputs vertical or what is thought to be vertical. They are described in the same order as figured.\nOn the plates I\xe2\x80\x94V are represented the skulls and horn-cores of the domesticated cows. Four races are distinguished among them: the brachyceros-race (fig. 1\xe2\x80\x9425), the frontosus-race (fig. 26), the primigenius-race (fig. 27\xe2\x80\x9441) and the trochoceros-race (fig. 42\xe2\x80\x9446).\nThe brachyceros-skulls and horn-cores have the following characteristics: a sharp angle (30\xc2\xb0\xe2\x80\x9450\xc2\xb0) between the plane of curvature of the horn-cores and the horizontal plane, cores that are curved in one plane, a sharp angle (about 70\xc2\xb0) between os frontale and os occipitale, a small breadth of the os frontale (table 1, measurement 2: 137\xe2\x80\x94145 mm), a small index 6 (table 1), small measurements 10, 15 and 16 (table 1), a large breadth to length-index of the os frontale (table 1, measurement 13), a small difference between the length (table 1, measurement 27) and the basal circumference of the horncores (table 1, measurement 26). Examples of typical representatives of brachyceros-cows are given by the figures 3, 6, 8, 9, 12, 13, 21 and 22. The skulls and cores of the figures 2, 4, 7, 15 and 24 show some affinity to the primigenius-race and those of the figures 1, 5, 10, 16, 17, 18 and 23 to the trochoceros-race.\nThe basal parts of the cores of figure 26 are strongly curved backwards and the plane of curvature nearly coincides with the frontal plane. As the points of the horn-cores are missing, the determination is somewhat uncertain. It is, however, not impossible, that this skull belonged to a frontosus-cow.\nThe skulls and horn-cores, which I believe that belong to the primigenius-race, have the following characteristics: the cores are (when the occiput is placed in the vertical plane) directed strongly upwards and are not curved in one plane; the min. breadth of the os frontale (table 3, measurement 2), the length of the forehead (table 3, measurement 10) and the breadth of the occiput (table 3, measurements 15 and 16) are larger than those of the brachy-ceros-cows; there is a large difference between the length of the cores (table 3, measurement 27) and their basal circumference (table 3, measurement 26). Examples of typical representatives of the primigenius-race are given by the figures 27, 28, 31, 33 and 34. The horn-core of figure 29 probably belonged to a young Bos primigenius. The skulls and cores of figures 30, 32 and 35 show some affinity to the brachyceros-race.\nThe skulls and horn-cores of plate V are believed to be representatives of the trochoceros-race. They are characterized by an angle of 10\xc2\xb0\xe2\x80\x9420\xc2\xb0 between the plane of curvature and the horizontal plane, a curvature of the cores in one plane, a backward curving of the basal parts of the cores, a longer breadth to length-index of the os frontale (table 4, measurement 2), a length of the forehead (table 4, measurement 10) and a breadth of the occiput (table 4, measurement 15 and 16) which are larger than those of the brachyceros-race.\nOn the plates VI\xe2\x80\x94VIII are presented the skulls and horn-cores of Bos primigenius. Comparing the measurements (see table 5) with those of males and females, as given by Adametz, it is clear, that the skulls and cores of figures 47, 48, 49, 50 and 53 belonged to males and that of figure 51 to a female.\nSkulls and horn-cores of Bison priscus are presented on the plates IX\xe2\x80\x94XI. Among them are distinguished two different races, Bison priscus longicornis Grom. (plate IX, plate X, fig. 62, 65, 66, 67 and plate XI) and Bison priscus deminutus Grom. (fig. 63\xe2\x80\x9464). The first is characterized by a large and narrow skull with long and slender cores and with a breadth to length-index of the os frontale (table 6, measurement 13) of 133\xe2\x80\x94147. A comparison with the measurements as given by Gromova makes it probable, that only the skulls of figures 60 and 63 are females whereas all the others belonged to males. Bison priscus deminutus (fig. 63 and 64) is characterized by a moderately sized skull with massive cores and with a breadth to lengthindex of the os frontale (table 6, measurement 13) of 124. The min. breadth of the os frontale (table 6, measurement 2) is only 267\xe2\x80\x94286 mm. There is, however, some difference between the skull of figure 63 and the skull of figure 64. The first mentioned has a convex forehead with regular transitions in the cores; the cores are only feebly curved. This skull is supposed to have belonged to a female animal. The skull of figure 64 has a flat forehead sharply separated from the cores; the cores are much more curved. This skull probably belonged to a male bison.\nTable 7 gives a review of the stratigrapbical distribution of the Bovidae, here described.\nThe specimens of Bison priscus from Bokhoven (fig. 61), Brummen (fig. 74) and Drempt (fig. 64) certainly belong to W\xc3\xbcrm Glacial and the others probably also.\nThe specimens of Bos primigenius may be devided into three groups. Enterbroek (fig. 48) and Ammerozden (fig. 49) belong to the W\xc3\xbcrm Glacial. Lutterzijl (fig. 47), Nieuwe Merwede (fig. 50) and Terschelling (fig. 51) belong either to the W\xc3\xbcrm Glacial or to the Holocene. The others are holocene. Of these the specimen from Veghel, 2 m (fig. 54) belongs to the Boreal and those from the Mease-tunnel (fig. 52, 55, 56 and 58) and Dinther (fig. 53) to the Subboreal.\nThe normalisation-works of the river Aa, Northern Brabant, have furnished some important data as to the stratigraphical distribution of Bos taurus. The oldest specimen, Veghel, 2\xc2\xbd m \xe2\x80\x94 (fig. 23), has been dated by pollen analysis as belonging to the upper part of the W\xc3\xbcrm Glacial, the so-called Lateglacial. However, it is not probable, that this horn-core is derived from a domesticated animal. The oldest occurrence of domesticated brachyceros-oxen are contemporaneous with the Kj\xc3\xb6kkenm\xc3\xb6ddinger culture (5000\xe2\x80\x944000 b. C.). The horn-core of Veghel, on the other hand, is of the same age as the late palaeolithic culture (before 8000 b. C.). Therefore it is much more probable, that the core belonged to a wild ox, namely Bos (Brachyceros) europaeus Adametz. By several investigators (Adametz, Antonius) this species is considered to be the wild ancestor of the domesticated brachyceros-oxen. The specimen from Veghel renders this theory more probable than the view advocated by Nehring, Duerst and Hilzheimer, who suppose, that all the races of Bos taurus, the brachycerosrace included, descended from Bos primigenius Boj.\nThe first undoubted tame cows from the river-basin of the Aa are dated by pollen analysis as belonging to the transition from Boreal to Atlanticum. This is the beginning of the late mesolithic Kj\xc3\xb6kkenm\xc3\xb6dinger culture. The still persisting flint-industry (microliths) is associated with the first pottery. It is the time of beginning agriculture. As demonstrated by the finding of remains of Cervus elaphus L. and Bos primigenius Boj., the deer and the aurochs were formed the chief hunting quarry.\nIn Subboreal time this district was inhabited by the so-called \xe2\x80\x9eurnpeople\xe2\x80\x9d, by who not only the brachycerosbut also the more robust primigeniusand trochoceros-cows were breeded.\nThe district of the larger rivers is characterized by the absence of Bos taurus brachyceros, the probable presence of Bos taurus frontosus, during the Subboreal, and the presence of Bos taurus primigenius during the Boreal and Subboreal. The absence of the brachyceros-cow is probably imputable to a hiatus in the collections of the Museum at Leyden.\nContrary to Bos taurus brachyceros, Bos taurus primigenius is generally considered to be a direct descendant of Bos primigenius. It is however not yet known at what time the first aurochses were domesticated. Without doubt the skull from Wijk-bij-Duurstede (fig. 27) belonged to an animal, that lived at the beginning of domestication.\nThe frontosus-ox is not found among the fauna of the Swiss lake dwellings. However it is described by Degerb\xc3\xb8l from the Subboreal of Denmark (Bunds\xc3\xb8). Therefore it is probable, that the \xe2\x80\x9eurn-people\xe2\x80\x9d living along the large rivers had a different origin to the people dwelling in the sandy regions of Brabant.
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  • 41
    facet.materialart.
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    In:  Leidse Geologische Mededelingen vol. 14 no. 1, pp. 10-39
    Publication Date: 2024-01-12
    Description: De koralenfauna van het Tertiair van Nederland was tot nu toe zeer onvolledig bekend. Krejci (1925) noemde het voorkomen van Flabellum cristatum, Fl. Pompeckji en Fl. Waelii, var. Dingdenensis van de Giffel bij Winterswijk en van Fl. Waelii van Maasbree. Vervolgens noemde Burck (1937) uit het Bartonien van Buurse en Boekelo een drietal koralen. Dit is alles wat ik aan gegevens over Nederlandsche koralen uit het Tertiair in de nieuwere literatuur heb kunnen vinden.\nNaast de, vaak zeer rijke, molluskenfauna van het Tertiair spelen de koralen dan ook een ondergeschikte rol en de meeste vormen zijn als gidsfossiel bovendien slecht te gebruiken, daar ze zich haast onveranderd in de verschillende formaties voortzetten. Vooral door het optreden van vele Flabellumsoorten heeft de rijke midden-miocene koralenfauna wel een zeer eigen beeld.
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  • 42
    facet.materialart.
    Unknown
    In:  Leidse Geologische Mededelingen vol. 13 no. 1, pp. 76-88
    Publication Date: 2024-01-12
    Description: In this paper we described the molar teeth of E. primigenius found in our country and stored in the Rijksmuseum van Geologie en Mineralogie at Leyden. Special attention is paid to the individual age of the animals at the moment when the grinders were rendered inoparative. As a rule this must have taken place at the moment of the animals dying. In fig. 3 is shown that proportionately the greater number of animals died at the age of 30\xe2\x80\x9460. There are sound reasons to suppose that most of the animals died in the period of life between the 30th and the 45th year. This seem to point to unfavourable life conditions during the time that the woolly mammoth dwelled in the Netherlands. (That time lies between the Mindel-Riss interglacial period and the \xe2\x80\x9cLate glacial time\xe2\x80\x9d of the W\xc3\xbcrm glacial period. Remnants, however, of mammoths found in deposits of pre-W\xc3\xbcrm age are rare).\nTo obtain more arresting proofs that these animals lived so short because of unfavourable climatic conditions and not because of their ordinary struggle for life, it is necessary that data about the individual ages of mammoths of (1\xc2\xb0) various parts of the world and (2\xc2\xb0) several geological times are collected.\nIn this paper we have tried to give such data. The reader finds here the individual ages of an amount of Dutch mammoths. Unfortunately however, the data necessary for an exact fixing of the geological age were in much cases not available. Many specimens were dredged and recovered in rivers, or found by non-geologists. It is not improbably that investigations, established with better dated material will show a correlation between the individual duration of life and the several climatic changes of Pleistocene time.
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  • 43
    Publication Date: 2024-01-12
    Description: Het onderzochte gebied ligt in het westelijk gedeelte der Noord-Apennijnen, die zich van de omstreken van Genua in het W tot de Monte Falterona in Toscane in het E uitstrekken. De naam van Ligurische Apennijnen, die vooral door niet-Italianen aan dit gebergte wordt gegeven, is minder verkieselijk, aangezien tot de Ligurische Apennijnen vaak ook het gebergte ten W van Genua wordt gerekend, dat volgens Stille, Kober, e. a. reeds tot de Alpen behoort, volgens Staub e.a. daarentegen een overgangszone vertegenwoordigt tusschen Alpen en Apennijnen, maar dat in ieder geval in bouw zoo sterk afwijkt van de overige Apennijnenketen, dat het juister is de westgrens der Apennijnen ten N van Genua te trekken (fig. 1).\nZooals in de titel aangegeven, worden west- en oostgrens van het gebied respectievelijk gevormd door de dalen van de Scrivia en de St\xc3\xa1ffora; noord- en zuidgrens zijn onregelmatig, respectievelijk volgen zij ongeveer volgende lijnen: Cassano \xe2\x80\x94 Avolasca \xe2\x80\x94 Ponte Nizza en Isola del Cantone\xe2\x80\x94Monte Giarolo \xe2\x80\x94 S. Margherita di Bobbio.
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  • 44
    facet.materialart.
    Unknown
    In:  Leidse Geologische Mededelingen vol. 14 no. 1, pp. 1-9
    Publication Date: 2024-01-12
    Description: Das am 21. November 1942 im beinahe vollendeten 92. Lebensjahr erfolgte Dahinscheiden des um die geologische Erforschung der niederl\xc3\xa4ndischen Kolonien in Ost- und Westindien so hoch verdienten Gelehrten veranlasst mich in dieser Zeitschrift, die ja die Fortsetzung der von Martin gegr\xc3\xbcndeten \xe2\x80\x9eSammlungen des Geologischen Reichsmuseum\xe2\x80\x9d ist, noch einmal auf die wissenschaftliche Bedeutung seines Lebenswerkes zur\xc3\xbcckzukommen. Die erfolgreiche T\xc3\xa4tigkeit Martin\xe2\x80\x99s als Dozent und Direktor des Reichsmuseum f\xc3\xbcr Geologie und Mineralogie ist in der, anl\xc3\xa4sslich seines 80. Geburtstages herausgegebenen Festschrift 1) schon eingehend gew\xc3\xbcrdigt worden, auf seine wissenschaftliche T\xc3\xa4tigkeit wurde bei dieser Gelegenheit nur kurz hingewiesen, sie war damals ja noch nicht abgeschlossen.\nWaren es auch namentlich die gr\xc3\xbcndlichen Untersuchungen und eingehenden Beschreibungen der Mollusken aus dem Terti\xc3\xa4r von Java, die Martin bei den Pal\xc3\xa4ontologen der ganzen Welt bekannt gemacht haben, so war er doch keineswegs nur Molluskenspezialist. Wir sehen, dass seine Aufs\xc3\xa4tze in den Sammlungen die Untersuchungen von Fossilien aus fast allen Tiergruppen und den verschiedensten Formationen des indischen Archipel enthalten und h\xc3\xa4ufig waren die darauf gegr\xc3\xbcndeten Altersbestimmungen f\xc3\xbcr die weitere geologische Erforschung der betreffenden Gebiete grundlegend. Martin war aber ebensowenig wie ausgesprochener Molluskenspezialist auch nur Pal\xc3\xa4ontologe. 1884 unternahm er mit einigen holl\xc3\xa4ndischen Forschern eine Reise nach Westindien. Die ersten geologischen Karten von Cura\xc3\xa7ao, Bonaire und Aruba, sowie eine geologische Aufnahme des unteren Suriname in niederl\xc3\xa4ndisch Guyana waren die wesentlichen Ergebnisse dieser Reise. 1891/92 befand sich Martin auf einer geologischen Forschungsreise in Ostindien, wo er namentlich einige Inseln der westlichen Molukken erforschte, die geologisch damals noch ganz unbekannt waren. Eine besondere Leistung, f\xc3\xbcr die damalige Zeit war seine Durchquerung der Insel Buru, deren Ergebnisse lange Zeit unser einziges Wissen vom geologischen Bau dieser Insel darstellten. So kann Martin mit Recht zu den Pionieren in der geologischen Erforschung des Indischen Archipels gerechnet werden.
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  • 45
    facet.materialart.
    Unknown
    In:  Zoologische Mededelingen vol. 23 no. 6, pp. 107-108
    Publication Date: 2024-01-12
    Description: Some time ago Mr. J. van Rijn van Alkemade, the Hague, presented to the Rijksmuseum van Natuurlijke Historie a most remarkable double tusk of a Sumatran elephant. Mr. Van Rijn van Alkemade could provide us with the following particulars about the specimen. It was shot in the residency of Palembang before 1906 and the above mentioned double tusk was presented to his father at that time Resident of Palembang. The elephant was a four tusker, the other double tusk, which was of a corresponding shape as the one presented to the Museum, came into the hands of a Chinese dealer. Double tusks in elephants are reported in more than one occasion and it is also a known fact that sometimes twisted tusks in elephants can occur (cf. Colyer: Variations and diseases of the teeth of animals, 1936, pp. 548\xe2\x80\x94551). As far as I am aware a double tusk of which one is about straight, the other twisted around the first has never been reported till now. The tusks have been cut off and, unfortunate enough, the skull has not been preserved, therefore the situtation "in facto" is unknown and every comment upon how these teeth originated must remain speculative. As the first winding of the spiral tusk passes on the right side of the normal one and the tip of the former is damaged on the same side it is not unlikely that we have the rightsided pair before us. As said above one of the tusks is nearly straight, though it shows at its basal part a slightly upwards directed curve as to give place to the twisted tusk to pass underneath of it. The distal part bends slightly upwards as in normal tusks. The length measured in straight line is 87 cm, height at base 5.5 cm, breadth at base 6.5 cm. The spiral tusk has a length in straight
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  • 46
    Publication Date: 2024-01-12
    Description: In preparing the volume of the Gobioidea in M. Weber and L. F. de Beaufort: The Fishes of the Indo-Australian Archipelago, several described species, collected in the Indo-Australian Archipelago or its surroundings, were not clear to me. Of a number of these the description was distinct enough to see what was meant with such a new species, but there were several species which I could not recognize from their description. Bleeker described a large number of new species, but, unfortunately, several of his descriptions are too vague to recognize the species. So many authors had described several species which proved, after comparison with Bleeker\'s type specimens or descriptions made after his types, to be either closely allied, or identical with species already described by Bleeker. In order to see whether the described species of authors were synonyms of already described species, or to reexamine the types in order to enlarge the descriptions, I visited several Museums and other Institutions in the United States of N.\nAmerica, Honolulu, Australia, Philippines, Singapore and British India.\nDuring a stay in Batavia, I had the opportunity to make colour sketches of freshly-caught specimens and to go out and collect specimens myself.\nMy visit to the different countries mentioned was made possible by a grant of the "Pieter Langerhuizen Lambertuszoon fonds", endowed by the "Hollandsche Maatschappij der Wetenschappen".\nDuring these visits I received great help and friendship of the staff of the Museums and Institutions, for which I am very thankful. Especially I am obliged to the following Directors of Museums and other Institutions and members of their staff:
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  • 47
    facet.materialart.
    Unknown
    In:  Zoologische Mededelingen vol. 23 no. 7, pp. 109-113
    Publication Date: 2024-01-12
    Description: Porphyrio porphyrio plessenorum nov. subspec. \xe2\x99\x82 und \xe2\x99\x80 in der F\xc3\xa4rbung des Gefieders vollkommen mit P. p. indicus L. von Java \xc3\xbcbereinstimmend, aber durch die Farbe des Schnabels und der Beine unterschieden. Der Schnabel ist mehr rot, so dass bei den meisten St\xc3\xbccken der ganze Schnabel korallrot bis ziegelrot erscheint. Dagegen sind die Beine nie so rein korallrot wie bei P. p. indicus, sondern ziehen mehr oder weniger ins br\xc3\xa4unliche.\nBei Porphyrio porphyrio indicus L. (jedenfalls bei Exemplaren von Java) ist der First des Schnabels stets schwarz oder schw\xc3\xa4rzlich, so dass der Schnabel von oben gesehen schwarz erscheint. Auch die Basis des Unterschnabels ist schwarzlich. Dagegen sind die Beine des P. p. indicus (Javast\xc3\xbccke) heller und reiner korallrot. Nur die Gelenke der Beine und der Zehen sind dunkel, br\xc3\xa4unlich oder schw\xc3\xa4rzlich.\nFl\xc3\xbcgel von P. p. plessenorum: 10 \xe2\x99\x82 224\xe2\x80\x94239mm, 2 \xe2\x99\x80 225 und 231 mm.\nFl\xc3\xbcgel von P. p. indicus: 2 \xe2\x99\x82 229 und 231 mm, 3 \xe2\x99\x80 212\xe2\x80\x94221mm.\nAnscheinend besteht also kein Gr\xc3\xb6ssenunterscheid.\nTypus: \xe2\x99\x82 ad., Bratan See, Nord Bali in 1200 m, 19.1.1938, Baron und Baronin von Plessen leg., im Museum Leiden.\nVerbreitung: Insel Bali.\nBemerkung. Die 5 zum Vergleich herangezogenen Exemplare von P. p. indicus wurden von J. J. Menden im M\xc3\xa4rz 1938 bei Cheribon, West Java, gesammelt.\nChalcophaps indica nana nov. subspec. \xe2\x99\x82 \xe2\x99\x80 in der F\xc3\xa4rbung vollkommen der Nominatform gleichend, aber erheblich kleiner. Fl\xc3\xbcgel \xe2\x99\x82 130\xe2\x80\x94142 mm, meist 130\xe2\x80\x94138 mm, \xe2\x99\x80 122\xe2\x80\x94
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  • 48
    facet.materialart.
    Unknown
    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 5 no. 1, pp. 81-92
    Publication Date: 2024-01-12
    Description: Summarizing, it appears that Eucommia has the greatest number of characters in common with the Urticales. This is shown by the similarity of the inflorescences as well as by the unisexual flowers and the dioecy. In both groups the pistil consists of 2 connate carpels and the ovary is usually 1-celled by abortion, while the stigmata are generally papillate. Further general points of relation with the Urticales are the originally spiral phyllotaxis, which becomes later on pseudo-distichous, simple vessel perforations, libriform with bordered pits, unicellular hairs and the occurrence of calciumcarbonate and silica as well as of latex elements.\nYet, it seems difficult to indicate any particular family in the Urticales to which Eucommia should be most related. While the fruit recalls Ulmus and the latex elements Urtica and Cannabis, the spirally thickened vessel walls remind us of some Morus species. In addition, Eucommia is isolated by the facts that in the Urticales the perianth is never entirely wanting, that there is only one ovule in the cell of the ovary, that stipules are very frequent, that calciumoxalate is characteristic (it is wanting in Eucommia) and that the superficial suberization is subepidermal in the Urticales and epidermal in Eucommia.\nAfter the Urticales the Euphorbiaceae-Hippomaneae seem to be the nearest of kin, on account of a number of anatomical and morphological characters. However, the Euphorbiaceae usually possess a 3-celled ovary, a 2-celled one occasionally occurs in the Hippomaneae. Next follow the Hamamelidaceae which have, however, two fertile carpels but of which Distylium and Altingia show a reduction in the perianth and the latter moreover a similar leaf shape.
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  • 49
    facet.materialart.
    Unknown
    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 4 no. 2, pp. 323-358
    Publication Date: 2024-01-12
    Description: Manilkara ADANSON, Fam. II, 1763, 166; PIERRE & URBAN, Symb. Antill. 51, 1904, 162 (as a subgenus); DUBARD, Ann. Mus. Col. Mars. 23, 1915, 6; LECOMTE, Bull. du Museum, 1917, 35 and in Notul. Syst. 3, 1918, 340; BRITTON & WILSON, Scient. Surv. Porto Rico & Virg. Isl. VI, 1, 1925, 72; H.J. LAM, Bull. Jard. Bot. Buitenz., Ser. III, 7, 1925, 238 and 8, 1927, 481; BENOIST, Arch. Bot. 5, Mem. 1, 1931, 241; HUTCHINSON & DALZIEL, Fl. W. Trop. Afr. II, 1, 1931, 14; CHEVALIER, Rev. Bot. appl. & Agric. tropic. 12, 1932, 261, 350; STANDLEY, Trop. Woods 31, 1932, 45; LEMEE, Dictionn. Pl. Phan\xc3\xa9r. IV, 1932, 291; EYMA, Rec. Trav. Bot. n\xc3\xa9erl. 33, 1936, 205 \xe2\x80\x94 Manyl-kara RHEEDE, Hort. Mal. IV, 1673, 53, t. 25 \xe2\x80\x94 Mimusops L., sect. Ternaria DC., Prodr. 8, 1844, 203; as a subgenus in ENGLER, Monogr. Afr. Pfl. fam. und Gatt. 8, Sap., 1904, 55 \xe2\x80\x94 Delastrea A. DC. in DC., Prodr. VIII, 1844, 195 \xe2\x80\x94 Labramia A. DC., l.c. 672 \xe2\x80\x94 Mimusops L., sect. Euternaria ENGL., l.c. p.p. (except \xc2\xa7 Muriea) \xe2\x80\x94 Northia (not of HOOK, f.) sensu H. J. LAM, 1.c. 1925, 241 and 1927, 481, pro parte; H.J. LAM, Bern. P. Bish. Mus. Bull. 141, 1936, 163.\nTrees with hard and often reddish wood and sympodial branchlets; stipules caducous or none; leaves more or less coriaceous, often obovate with rounded apex, lower side often lighter coloured than upper one, with selereids (f. LECOMTE); tertiary nerves very slender and numerous, in general parallel to the secondary ones which are hardly more conspicuous, often with a minute reticulation between; inflorescences axillary, fasciculate; sepals in two rows of 3 each; petals 6, with narrowed base inserted on a corolla-tube as long as or shorter than the petals, each of them with two dorsal appendages which are mostly about as long as the petals and of the same shape but often narrower and more acute, rarely much shorter (about \xc2\xbd or less in M. kanosiensis and M. vitiensis); stamens 6, epipetalous; staminodes 6 alternipetalous and in the same row as the stamens, differently shaped, broadly ovate, acuminate to small or subulate, irregularly dentate or fimbriate, trifid or bifid, sometimes scalelike, very rarely reduced to none (M. fasciculata, vitiensis) ovary 15\xe2\x80\x946-celled, pubescent, but sometimes surrounded by a glabrous adnate disc; cells 1-ovuled, ovules ventrally or basiventrally attached; fruit drupaceous, but pericarp often rather dry, 6\xe2\x80\x941-seeded; scar of the seed ventral or basiventral, long and narrow or rarely larger and ovate (fasciculata) or circular (M. Bojeri, dissecta, Eickii) albumen abundant, the cotyledons thin. About 74 species in all tropical countries, of which about 25 in Central America, about 34 in the African region and some 15 in Asia-Polynesia.
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  • 50
    facet.materialart.
    Unknown
    In:  Studies on the Fauna of Cura\xc3\xa7ao and other Caribbean Islands vol. 2 no. 1, pp. 115-137
    Publication Date: 2024-01-12
    Description: Dr. P. Wagenaar Hummelinck entrusted me with the study of the snakes, which he collected during his trips to the islands off the north coast of Venezuela, to the Venezuelan mainland, and to eastern Colombia. In the present paper the species collected by Dr. Hummelinck are listed with data on scale counts, coloration and with notes on nomenclature. In a few cases specimens from other collections were used for comparison, and for these the provenance is indicated in the lists of specimens. Dr. Hummelinck made notes on the names given to the different species of snakes by the inhabitants, and by his kind permission these notes are included in the present paper. These local names form an addition to those published by Roca (1932, pp. 387\xe2\x80\x94388).\nUnless otherwise stated the specimens are in the collections of the Rijksmuseum van Natuurlijke Historie, Leiden. The numbers cited for the different specimens, Oph. 1\xe2\x80\x9460, are the numbers used by the collector; they are mentioned in parentheses, the first of each list of specimens with the indication Oph., the following without this indication.
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  • 51
    facet.materialart.
    Unknown
    In:  Leidse Geologische Mededelingen vol. 13 no. 1, pp. 63-69
    Publication Date: 2024-01-12
    Description: In June 1937 the State Museum of Geology and Mineralogy at Leiden received from Mr. A.S. Dresden at Amsterdam a diamond crystal of a hitherto unknown shape.\nThe crystal is colourless and transparent. Mr. J. Bolman determined its weight at 0.1698 g and its specific gravity at 3.4165.
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  • 52
    Publication Date: 2024-01-12
    Description: 1) Examining the Semper-collection of mollusca from the Philippines kept in the Leyden Geological Museum, I met with some generic undetermined specimens of a representative of the genus Atopodonta (from Tertiary strata only rarely recorded), all belonging to one and the same species, which appeared never to have been described before. This genus 1) is known from the Eocene of the Paris basin represented by two species, viz. the typespecies Atopodonta conformis (Deshayes), 1860 [Deshayes,. Anim. s. vert., I, p. 419, plate 28, fig. 14\xe2\x80\x9416 (\xe2\x80\x9cVenus\xe2\x80\x9d); Cossmann, Catal. ill., I, 1886, p. (98\xe2\x80\x94 100) 99, plate 6, fig. 3\xe2\x80\x946 (excl. plate 8, fig. 3\xe2\x80\x944)] and A. tapina Cossmann, 1886 (l.c., p. 100, plate 6, fig. 7\xe2\x80\x949). These are the only European species.\nIn 1941 I was in a position to describe the first Neogene representative that is known, strange enough this time from the Younger Miocene of Eastern Borneo; and only some time ago I recognized a second species in a collection of mollusca from the Older Miocene Rembang-beds of Java. To these scarce data the shells of the Semper-collection form a welcome addition.
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  • 53
    facet.materialart.
    Unknown
    In:  Leidse Geologische Mededelingen vol. 12 no. 1, pp. 195-250
    Publication Date: 2024-01-12
    Description: Die vorliegende Arbeit stellt ein ausf\xc3\xbchrliches Resum\xc3\xa9 einer Arbeit in holl\xc3\xa4ndischer Sprache dar: \xe2\x80\x9eDe geologie van het westelijk deel van het Heuvelland van Monferrato tusschen Turijn en Murisengo\xe2\x80\x9d, Dissert. Leiden, Augustus 1941 2).\nDas bearbeitete Gebiet ist bisher, namentlich in tektonischer Hinsicht, nur oberfl\xc3\xa4chlich untersucht worden. St\xc3\xb6rungen wurden nie erw\xc3\xa4hnt, Profile waren nur sp\xc3\xa4rlich vorhanden. Da sich die Stratigraphie als ausserordentlich interessant erwies, sobald die feineren Merkmale in einer Karte eingetragen wurden, wie es hier geschah 3), konnte zum ersten Mal ein Schema der sediment\xc3\xa4ren Genese f\xc3\xbcr einen erheblichen Teil der Berge von Monferrato aufgestellt werden.
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  • 54
    facet.materialart.
    Unknown
    In:  Leidse Geologische Mededelingen vol. 13 no. 1, pp. 189-201
    Publication Date: 2024-01-12
    Description: As early as 1863 Sorby proved that pitted pebbles are the result of solution at the points of mutual contact in a conglomerate. As cause he suggested solution under pressure in saturated, stagnant groundwater by what has afterwards been designated Riecke\xe2\x80\x99s principle. By the examination of polished cuts through a pitted conglomerate I found confirmation of this hypothesis. The alternate explanation by Daubr\xc3\xa9e, Kumm and others of solution in water held by capillarity at the points of contact could not cause the observed shapes of the pits. The experiments they used to disprove Sorby\xe2\x80\x99s view are fundamentally incorrect. They attempted to form pits by a solvent liquid, instead of using pressure and saturated water.\nGroningen, November 1942.
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  • 55
    facet.materialart.
    Unknown
    In:  Leidse Geologische Mededelingen vol. 13 no. 1, pp. 70-75
    Publication Date: 2024-01-12
    Description: Crystals of the notched or grooved type are known from some minerals which crystallise in the cubic system.\nFrom diamond grooved octahedrons are known, whose grooves remind us of octahedral faces, or the faces of triakis octahedra or hexakis ostahedra. From ha\xc3\xbcynite too grooved octahedrons are pictured, whose grooves are bordered by octahedral faces. Grooved analcite is known in icositetrahedrons, the grooves are bordered by faces of the same icositetrahedron.
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  • 56
    facet.materialart.
    Unknown
    In:  Zoologische Mededelingen vol. 23 no. 4, pp. 44-46
    Publication Date: 2024-01-12
    Description: Die zahlreiche Bildung von Rassen innerhalb der Gattung Parnassius beruht darauf, dass die Flugpl\xc3\xa4tze dieses Schmetterlings vereinzelt liegen und stets eng begrenzt sind; sie erstrecken sich bei einigen species wie P. mnemosyne L. und P. phoebus F. meist auf einen Umkreis von nur wenigen hundert Metern. Da die Parnassier haupts\xc3\xa4chlich im Gebirge fliegen, wo ihre Futterpflanzen, die Sedumarten, bevorzugt anzutreffen sind, ist es ohne weiteres verst\xc3\xa4ndlich, dass die \xc3\xb6kologischen Bedingungen selbst f\xc3\xbcr nahe aneinander liegende Flugpl\xc3\xa4tze recht verschieden sein k\xc3\xb6nnen. (Der eine Flugplatz liegt beispielsweise in einem feuchten OstWest-Tal, der n\xc3\xa4chstgelegene in einem trockenen S\xc3\xbcd-Nord-Tal). Daraus erkl\xc3\xa4ren sich die vielen subspecies, \xc3\xbcber deren Aufstellung von Entomologen, die zu wenig von der Gattung Parnassius wissen, mit Unrecht gespottet wird. Die Parnassier sind aber auch interessant durch ihre individuellen Erscheinungsformen. Diese sind bedingt durch die besonders im Hochgebirge h\xc3\xa4ufig wechselnden klimatischen Bedingungen, den raschen Wechsel von heisser Sonnenstrahlung mit K\xc3\xa4ltetemperaturen und intensiver Trockenheit mit starker Feuchtigkeit. So findet man an demselben Flugplatz innerhalb eines Jahres ganz verschieden aussehende Tiere, grosse Exemplare mit dicht weisser Beschuppung und guter Entwicklung der roten Prachtfarbe, neben kleinen Individuen, mit melanistischem Einschlag und kleinen Ozellen; lediglich eine Folge der Beeinflussung des \xe2\x80\x9ekritischen" Puppenstadiums, die ersten 48 Stunden der Puppenruhe, durch die jeweils verschiedenen Bedingungen. Dieses verschiedene Aussehen und die lange Flugzeit, die beispielsweise f\xc3\xbcr P. apollo L. von Mitte Mai bis Anfang November gemeldet ist, haben den Eindruck aufkommen lassen, als
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  • 57
    facet.materialart.
    Unknown
    In:  Zoologische Mededelingen vol. 24 no. 2, pp. 18-48
    Publication Date: 2024-01-12
    Description: Under the above title I intend to publish a number of short notes on Cerambycidae, including synonymies, descriptions of new species, etc. For the greater part the material on which these notes are based is from the Rijksmuseum van Natuurlijke Historie at Leiden. In other cases the collections are always indicated. Each set of notes published together will be arranged according to Aurivillius in Coleopterorum Catalogus (JunkSchenkling), parts 52, 39, 73 and 74.\nI.\nADDITIONAL NOTE ON RHAPHIPODUS DRESCHERI\nDE JONG (PRIONINAE, PRIONINI) Rhaphipodus drescheri De Jong (fig. 1a and b) Rhaphipodus drescheri De Jong, 1936, Zool. Med., vol. 19, p. 77.\nWhen studying some Cerambycidae in the collections of the Amsterdam Zoological Museum I found three specimens, 2 \xe2\x99\x80\xe2\x99\x80 and 1 \xe2\x99\x82, of the herementioned species from the same locality, Noesa Kembangan, and apparently belonging to the original series of specimens, all collected by Mr. F.\nC. Drescher. I would not have mentioned this find had not the measurements been varying from those given in the original description. Especially the male is larger than those I saw before. The data are as follows: These measurements agree in their proportions with those given before.\nIn the \xe2\x99\x80\xe2\x99\x80 the antennae reach the middle of the length of the elytra, in the \xe2\x99\x82 they are longer and reach the base of the apical third.\nSome details which were not given in the original description may be added here.\nThe prosternum (fig. 1) is finely and evenly punctulated on its whole surface except on a narrow strip along the anterior and internal margins
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  • 58
    facet.materialart.
    Unknown
    In:  Zoologische Mededelingen vol. 24 no. 11, pp. 276-280
    Publication Date: 2024-01-12
    Description: During a visit to southern Limburg in the summer of 1942 several living specimens of Helicigona lapicida (L.) were discovered near Kamerig. In this locality the species was found in such large numbers that it seems almost astonishing that its occurrence in such abundance there had hitherto escaped attention. So far the occurrence of undoubtedly living specimens of this characteristic snail in the Netherlands has only been reported by Vervoort (1941), who recorded specimens from a couple of localities also situated in southern Limburg, where, however, the species had only been found in small numbers.\nHenrard and Koumans (1936) had previously drawn the attention to the occurrence of more or less fossilized specimens in various localities in the same region. They mentioned shells found in situ in the disintegrated stratum immediately covering the cretaceous layers which come to the surface in numerous places in the province of Limburg (e.g., specimens from Gronsveld), as well as shells apparently washed from this stratum by the rain (e.g., specimens found at the base of cretaceous slopes near Epen). All these specimens are reported to be more or less corroded, calcareous and deprived of their periostracum, though the original colour is often vestigial and represented by pale purple transverse bands. These authors, failing to discover a single living snail, consequently concluded that Helicigona lapicida is not indigenous and that it occurs only in a subfossil state.\nOther localities have been given by Van Benthem Jutting (1927, 1933).\nIn her first paper Helicigona lapicida is marked with a f, which means that no living specimens were collected. The localities mentioned are: Bloemen-
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  • 59
    facet.materialart.
    Unknown
    In:  Zoologische Mededelingen vol. 23 no. 9, pp. 149-170
    Publication Date: 2024-01-12
    Description: In recent literature two subspecies of Mustela nudipes, viz., Mustela nudipes nudipes Desm. and Mustela nudipes leucocephalus (Gray), are recognized. In a survey of the Indo-Australian weasels, Dammerman (1940, p. 269) discussed the possibility of recognizing these two subspecies, but through lack of material he could not arrive at a definite conclusion. Since Dammerman\'s notes were published three more specimens were brought to light in the collections of our Museum. Moreover we had at our disposal two specimens from the collection of Mr. H. J. V. Sody, as well as four specimens and a skull in the Amsterdam Zoological Museum. A study of the variation of Mustela nudipes led us to reconsider the status of Mustela hamakeri Dammerman (1940, p. 266, pl. XV) as a distinct species.\nBefore describing and discussing the specimens examined by us, it may be useful to give a historical account of the species, of its subspecies, and of the names involved.\nThe first description of Mustela nudipes is that by Geoffroy SaintHilaire & F. Cuvier (1821), who also published a coloured plate showing this species. The authors gave the species the French name "Furet de Java", and the scientific name "Nudipes". The species is stated to belong to the "sous-genre des Putois", but neither for this subgenus, nor for the genus a scientific name is mentioned. In an earlier part of the same work the authors (1820) describe "Le Furet" under the name Mustela Furo, and, therefore, Dammerman accepts Mustela as the genus to which nudipes was referred by Geoffroy Saint-Hilaire & F. Cuvier. From a nomenclatorial point of view, it is more safe perhaps to accept Desmarest\'s use of "mustela nudipes" as the first valid one. Geoffroy Saint-Hilaire & F. Cuvier (1842,
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  • 60
    facet.materialart.
    Unknown
    In:  Zoologische Mededelingen vol. 23 no. 5, pp. 47-106
    Publication Date: 2024-01-12
    Description: Im Dezember 1938 besuchte der eine Autor, Dr. Breuning das Rijksmuseum van Natuurlijke Historie in Leiden zum Studium mehrerer sich dort befindlichen Typen von Lamiinae f\xc3\xbcr seine \xe2\x80\x9e\xc3\x89tudes sur les Lamiaires" (1934\xe2\x80\x94 , Novitates Entomologicae, Suppl. 3). Er suchte dann auch eine Partie der interessantesten unbestimmten Cerambycidae zusammen, welche ihm zum weiteren Studium und Vergleichung an seiner Sammlung nach Wien zugesandt wurde. Einige Zeit sp\xc3\xa4ter sandte er sie zur\xc3\xbcck, die neuen Arten von kurzen Diagnosen versehen. Der andere Autor hatte auf sich genommen, diese Diagnosen auszuarbeiten, die St\xc3\xbccke nachzupr\xc3\xbcfen und die Abbildungen anzufertigen. Urspr\xc3\xbcnglich sollte vorliegende Arbeit im Sp\xc3\xa4tsommer 1939 ver\xc3\xb6ffentlicht werden. Die Herstellung der Figuren hat aber neben anderer Arbeit mehr Zeit in Anspruch genommen als erwartet worden war und als im August 1939 Dr. De Jong zum Milit\xc3\xa4rdienst eingerufen wurde war das Manuskript noch nicht druckfertig.\nErst nach seiner R\xc3\xbcckkehr im Sommer 1940 konnte er seine Arbeit fortsetzen.\nInzwischen hatte Dr. Breuning, in der Meinung dass die vorliegende Arbeit schon fr\xc3\xbcher zur Ver\xc3\xb6ffentlichung gekommen war, einige der damals neuen Arten angef\xc3\xbchrt in Novitates Entomologicae (Jahr 9, Dezember 1939, Supplement 3, Appendix, S. 516\xe2\x80\x94520).\nDie Anordnung der Genera ist nach Aurivillius (Coleopterorum Catalogus von Junk\xe2\x80\x94Schenkling, Pars 73, 1921 und Pars 74, 1923).\nDORCADIONINI Thoms.\nDolichostyrax basispinosus nov. spec. (Fig. 1) Holotypus: Sumatra, Palembang, Hoogvlakte van Liwa, 1000 m, leg. K. E. Keil.
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  • 61
    facet.materialart.
    Unknown
    In:  Zoologische Mededelingen vol. 23 no. 1, pp. 1-12
    Publication Date: 2024-01-12
    Description: Wer auf einer ozeanischen Insel Schmetterlinge sammeln will, darf seine Erwartungen nicht zu hoch spannen; aber dennoch waren meine Frau und ich sehr entt\xc3\xa4uscht, als uns auf einer Reise nach Madeira von einer dort angesessenen, gebildeten Dame gesagt wurde, sie habe auf der Insel niemals einen Schmetterling fliegen sehen.\nDas wurde mir verst\xc3\xa4ndlich, als ich die n\xc3\xa4here Umgebung von Funchal kennen lernte, denn an den aus lockeren vulkanischen Auswurfsmassen bestehenden, trockenen, vorwiegend mit Opuntien bewachsenen Geh\xc3\xa4ngen in der N\xc3\xa4he der K\xc3\xbcste kann kein Tagschmetterling leben. Die vielen Blumen der G\xc3\xa4rten, derentwegen Madeira ber\xc3\xbchmt ist, sind aber aus den verschiedensten Gegenden zusammengebracht, so dass sich nach ihnen keine einheimische Fauna abstimmen konnte. So beobachtete ich in der Stadt von Tagfaltern auch nur einen Bl\xc3\xa4uling, der im Park um einen Baumwipfel flog. Es muss Cosmolyce baetica L. sein, da kein anderer Bl\xc3\xa4uling auf dem Eiland vorkommt.\nDas Bild \xc3\xa4ndert sich aber, wenn man nur eine kurze Strecke an der bis 1910 m ansteigenden, alten Vulkanruine hinaufgeht; denn von Nord her zieht oftmals eine Nebelkappe \xc3\xbcber den Kamm des Gebirges, um sich weit abw\xc3\xa4rts nach S\xc3\xbcden zu erstrecken, ein Umstand, welcher auch zur Entdeckung der Insel durch Zarco f\xc3\xbchrte. Noch im Juni war die Luft in Monte (etwa 650 m) meistens bedeckt, gab es selten einige Stunden Sonne und mitunter nachmittags etwas Regen, w\xc3\xa4hrend der Strand von Funchal fast ununterbrochen im sch\xc3\xb6nsten Sonnenschein herauf leuchtete. Hier gibt es sogar sch\xc3\xb6ne Baumfarne und der durstige Eucalyptus bildet grosse Best\xc3\xa4nde, sehr zum Schaden der \xc3\xbcbrigen Waldb\xc3\xa4ume.
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  • 62
    facet.materialart.
    Unknown
    In:  Zoologische Mededelingen vol. 24 no. 4, pp. 116-124
    Publication Date: 2024-01-12
    Description: Melitaea cinxia L. subsp. balcanensis nov. subsp. \xe2\x99\x82 \xc3\xa4hnelt dem von subsp. australis Vrty., gl\xc3\xa4nzend braun mit pr\xc3\xa4gnanter Schwarzzeichnung. \xe2\x99\x80 fahlgelb, oft gr\xc3\xbcn \xc3\xbcberst\xc3\xa4ubt, meist mit zur\xc3\xbccktretender Schwarzzeichnung; zwei Exemplare indessen dunkel, f. obscurior Stgr. Die Unterseite wie die von subsp. clarissa Stgr., die rostbraune Submarginalbinde des Hinterfl\xc3\xbcgels aufgehellt, die gelbweisse Mittelbinde erweitert, die Schwarzzeichnung verdr\xc3\xa4ngt.\nPatria: Monastir, Macedonien; Prilep, Macedonien; Sarajevo, Bosnien; VI.\nTypen 1 \xe2\x99\x82, Monastir, Macedonien, 1933, ex. coll. Dr. A. Collier; 1 \xe2\x99\x80, Prilep, Macedonien, Juni 1933, ex. coll. Dr. A. Collier im Rijksmuseum van Natuurlijke Historie, Leiden. Paratypen 18 \xe2\x99\x82\xe2\x99\x82, 9 \xe2\x99\x80\xe2\x99\x80, ebenda.\nMelitaea phoebe Knoch, \xe2\x99\x80, f. albescens nov. forma Aufhellung des Fl\xc3\xbcgelfonds bei einem kr\xc3\xa4ftig gezeichneten \xe2\x99\x80. Die sonst braunen Fl\xc3\xbcgelpartien sind braungelb, zum Teil weissgelb. Die Submarginalbinde des Hinterfl\xc3\xbcgels r\xc3\xb6tlich. Unterseite gleichfalls aufgehellt.\nTypus 1 \xe2\x99\x80 sine Patria im Rijksmuseum van Natuurlijke Historie, Leiden.\nMelitaea didyma Ochs. subsp. praxilla Frhst. generatio prima nov.\nDar\xc3\xbcber sagt der Autor nicht mehr als: \xe2\x80\x9eIn der Herzegowina und Bulgarien fliegt eine Rasse \xc3\xa4hnlich dalmatina Stgr.". Die Abbildung im Seitz Supplement 1, Taf. 13c, zeigt ein kleines, ziegelrotes \xe2\x99\x82 mit schwachen Zeichnungen. Die mir vorliegenden Tiere aus diesen Fluggebieten lassen sich nicht \xc3\xbcber einen Kamm scheren und geh\xc3\xb6ren verschiedenen Generationen an, was das verschiedene Aussehen hinreichend begr\xc3\xbcndet. Die
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  • 63
    facet.materialart.
    Unknown
    In:  Zoologische Mededelingen vol. 24 no. 1, pp. 1-17
    Publication Date: 2024-01-12
    Description: Genus Philippia Gray, 1847 Ph. abyssorum (Melvill & Standen) Solarium abyssorum Melvill & Standen, Ann. & Mag. of Nat. Hist., ser. 7, vol. 12, p. 297, pl. 21, fig. 1; 1903.\nType locality: "Gulf of Oman, lat. 24\xc2\xba 58\' N., long. 56\xc2\xba 54\' E., 156 fathoms".\nThis Philippia is related to Ph. oxytropis A. Ad.\nPh. atkinsoni (Smith) Solarium atkinsoni Smith, Proc. Zool. Soc. London, p. 441, pl. 35, figs. 19, 19a, 19b; 1891.\nArchitectonica atkinsoni, Hedley, Rec. Austral. Mus., vol. 6, p. 285; 1907.\nType locality: "dredged off Sydney in 410 fathoms", "Station 164 B".\nPh. certesi (Dautzenberg & Fischer) Solarium Certesi Dautzenberg & Fischer, M\xc3\xa9m. Soc. Zool. France, vol. 9, p. 452, pl. 19, figs. 3, 4, 5; 1896.\nSolarium Certesi, Dautzenberg & Fischer, M\xc3\xa9m. Soc. Zool. France, vol. 10, p. 159; 1897.\nSolarium Certesi, Dautzenberg, R\xc3\xa9s. Camp. Sci. Prince de Monaco, fasc. 72, p. 121, pl. 4, figs. 4, 5, 6; 1927.\nType locality: "A\xc3\xa7ores: Hirondelle (1888), Stn. 39, 1557 m., Stn. 47, 1372 m., Stn. 69, 1300 m.; Pr. Alice (1895), Stn. 46, 1385 m., Stn. 71, 1165 m." Dautzenberg & Fischer place this species in the genus Solarium. It is not a Solarium s.s., however, but they do not specify the subgenus to which it belongs. The angulate periphery, the more or less triangular aperture and
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  • 64
    facet.materialart.
    Unknown
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 78 no. 1, pp. 237-278
    Publication Date: 2024-01-12
    Description: The genus Praravinia was created by KORTHALS (in TEMMINCK, Verhand. Nat. Gesch. Ned. Overz. Bezitt., Bot., p. 189, tab. 41, 1839-1842) for a plant which he had collected in the south-eastern part of Borneo. He described it as similar in habit and doubtless nearly related to Urophyllum WALL. His diagnosis of the genus, however, does not substantiate this point of view, for it contains two statements which seem to exclude the possibility of a near affinity: the aestivation of the corolla lobes is described as imbricate, whereas in Urophyllum and its allies it is always valvate, and the number of corolla lobes is said to be half as large as that of the stamens, a condition unknown not only in Urophyllum but in the whole family. As in the description of the species the aestivation is correctly set down as valvate, the first statement need not trouble us: the word \xe2\x80\x9cimbricate\xe2\x80\x9d in the generic diagnosis is obviously a slip of the pen. The other statement, however, is repeated in the description of the species, but it strikes one as anomalous that immediately afterwards the 8\xe2\x80\x9412 stamens are said to alternate with the corolla lobes, as this of course would be impossible when the latter were but half as numerous as the first.\nThe discrepancy between the number of the corolla lobes and of the stamens led MIQUEL in his \xe2\x80\x9cFlora Indiae Batavae II, p. 225 (1857)\xe2\x80\x9d to consider Praravinia as a quite singular genus, rather out of place in the family Rubiaceae: it reminded him, he says, of the Samydeae (Flacourtiaceae). When he wrote this, he knew the genus merely from the description given by KORTHALS, but afterwards he found an opportunity to study the latter\xe2\x80\x99s material. In his \xe2\x80\x9cDe quibusdam Rubiaceis, Apocyneis et Asclepiadeis\xe2\x80\x9d (Ann. Mus. Bot. Lugd.-Bat. IV, p. 136, 1869) he proposes, as a result of this investigation, to exclude the genus from the Rubiaceae, and to raise it to family rank. The new family, for which he introduces the name Metrocladeaceae, should be regarded, however, as nearly related to the Rubiaceae. The description of the genus given by MIQUEL is much more detailed than the original one, but it unfortunately repeats its principal errors: the corolla is described as 4- to 6-merous, and its aestivation as imbricate. The male flower dissected by him is preserved in the Utrecht Herbarium; it is a fairly young bud, opened by a longitudinal slit. The corolla lobes had apparently been separated by a slight pressure, but I at once got the impression that it had been insufficient to effect a complete separation, and that the lobes were still cohering in pairs. I have boiled the flower therefore once more, and by exercising in my turn a slight pressure I succeeded in setting all the lobes free. Since then I have seen mature flowers of this and other species in which the isomery of corolla and androecium was unmistakable. MIQUEL\xe2\x80\x99s speculations on the taxonomic position of the genus were based therefore on a false supposition, and need no further consideration; the analysis carried out below will show that KORTHALS was quite right when he placed Praravinia in the neighbourhood of Urophyllum.
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  • 65
    facet.materialart.
    Unknown
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 89 no. 1, pp. 189-210
    Publication Date: 2024-01-12
    Description: This paper contains the diagnoses in Latin of a new genus, new sections of some genera, several new species and a number of new varieties which will be dealt with by the author in English in a publication entitled: \xe2\x80\x9cA monograph of the genus Protium and some allied genera (Burseraceae)\xe2\x80\x9d, to be published in Rec. Trav. bot. n\xc3\xa9erl. XXXIX, p. 211 (1942) and in Meded. bot. Mus. en Herb. Utrecht 90 (1942).\nProtium BURM.f. sectio Eu-Protium SWART n. sect.
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  • 66
    facet.materialart.
    Unknown
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 81 no. 1, pp. 1-16
    Publication Date: 2024-01-12
    Description: Die Frage nach der Art, wie die nordwesteurop\xc3\xa4ische Calluna-Heide entstanden ist, und wann dies geschah, wurde in den letzten Jahren erneut diskutiert. In der vorliegenden Mitteilung wird versucht, auf Grund der Resultate pollenanalytischer Untersuchungen kleiner Moore im Heidegebiet der niederl\xc3\xa4ndischen Provinz Drenthe einen Beitrag zur L\xc3\xb6sung dieses Problems zu geben.\nDer von uns begangene Weg wurde bereits 1931 von OVERBECK (1) *) vorgeschlagen. Dieser Autor brachte damals auch schon ein Beispiel derartiger Untersuchungen in der Bearbeitung kleiner Moore auf der Vegesacker Geest in der N\xc3\xa4he von Bremen: des Moores bei Lilkendey und des Garlstedter Moores. Die Erscheinung, welche hier wichtig ist, ist folgende: In den Diagrammen der Ablagerungen beider Moore zeigen sich starke Anschwellungen der Ericaceenkurve zur Zeit des Buchenanstieges, die sich wohl nicht ausschliesslich oder auch nur zum gr\xc3\xb6sseren Teil auf die Produktion an Ericaceenpollen des Moores zur\xc3\xbcckf\xc3\xbchren lassen. OVERBECK hebt hervor, dass diese Tatsache eine starke Ausbreitung der Heide gegen Ende der Bildungszeit des \xc3\xa4lteren Hochmoortorfs anzeigt, also im Subboreal, das etwa der Bronzezeit entspricht.
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  • 67
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    Unknown
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 77 no. 1, pp. 198-236
    Publication Date: 2024-01-12
    Description: The name Pleiocarpidia was coined by K. SCHUMANN (ENGLER und PRANTL, Nat\xc3\xbcrliche Pflanzenfamilien, Nachtr\xc3\xa4ge I, p. 314, 1897) for a genus described in 1873 by HOOKER f. (BENTHAM et HOOKER, Genera Plantarum II (1), p. 71) as Aulacodiscus: HOOKER\xe2\x80\x99S genus had to be rebaptized, because the name Aulacodiscus had been used already in 1844 by EHRENBERG for a genus belonging to the Diatomeae. A proposal made by O. KUNTZE(POST et KUNTZE, Lexicon, 1904) to change the spelling of the name introduced by SCHUMANN in Pliocarpidia can not be accepted, as there is no rule prescribing the transcription of the Greek diphthong in the manner advocated by the proposer.\nThe plant on which HOOKER\xe2\x80\x99S genus was founded, a small tree not uncommon in the Malay Peninsula, had been described already several years before by WIGHT (Calc. Journ. Nat. Hist. VII, p. 144, 1847) under the name Axanthes enneandra. The specific epithet points to the presence of nine stamens in the flower, but this is exceptional: in the flowers investigated by me the ordinary number proved to be seven. The genus Axanthes Bl., to which the species had been referred by WIGHT, was reduced shortly afterwards by BENTHAM and HOOKER f. (Niger Flora,p. 396,1849) and independently by KORTHALS (Ned. Kruidk. Arch. II, 2, p. 194,1851) to Urophyllum Wall. Later HOOKER made an exception for Axanthes enneandra Wight. The flowers of this plant were described by him as 8- to 16-merous, and on account of this character and of the presence of a \xe2\x80\x9cpeltate stigma\xe2\x80\x9d he referred it to a new genus. Afterwards a second species from the same region was described by KING and GAMBLE under the name Aulacodiscus Maingayi, but this proved identical with the first (cf. RIDLEY, Flora of the Malay Peninsula II, p. 64, 1923). A really new species, however, was found in Mindanao: it was described by Merrill as Pleiocarpidia lanaensis.
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  • 68
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    Unknown
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 87 no. 1, pp. 166-175
    Publication Date: 2024-01-12
    Description: Among the most aberrant types of pollen grains found in plants which have been referred to the family Acanthaceae, are those of the genera Meyenia N. ab E. and Thomandersia Baill. Although the pollen grains were described by LINDAU under different names, those of the first genus as cogwheel-shaped and those of the latter as lenticular, they are really very similar: in both genera they are depressed globose, provided with five or more meridional grooves extending from the equator to about halfway the poles, and without clearly circumscribed germ pores. The difference between the two kinds of grains lies in the presence or absence of ribs: in Meyenia the grooves are borne on the top of ribs separated from each other by shallow depressions, whereas in Thomandersia the whole surface between the grooves is more or less evenly bent.\nMaterial of Meyenia was not yet available to me, but judged from the description the genus differs but slightly from Thunbergia L.f. sensu Lindau. In fact, the two genera have often been united. The pollen grains of Thunbergia sensu Lindau resemble those of Meyenia in the absence of germ pores and in the presence of grooves, but the latter are never meridional: as a rule, they are more or less serpentine (cf. BREMEKAMP in Rec. d. trav. bot. n\xc3\xa9erl. XXXV, 1938, pp. 142\xe2\x80\x94143, fig. 2 A\xe2\x80\x94G and Tab. XIII B\xe2\x80\x94E).
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  • 69
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 4 no. 2, pp. 261-319
    Publication Date: 2024-01-12
    Description: When revising the Visca of the Malay Archipelago and Indo-China, I met with some nomenclatorial difficulties, for which a more thorough study of the British-Indian Visca seemed necessary. The distinction of the species in HOOKER\xe2\x80\x99S Flora soon appeared not to be depended upon. At the time of HOOKER\xe2\x80\x99S revising the British-Indian Loranthaceae, only a scanty quantity of herbarium was available, and, the distinction between several species being extremely difficult, it is no wonder that HOOKER\xe2\x80\x99S treatment of Viscum is no more up to date now. As appears from notes on herbarium sheets, GAMBLE later made a rather thorough study of the British-Indian Visca, which was only partly included in his Madras Flora, but he did not include the species of adjacent countries in his study. We now have a much larger quantity of herbarium materials at our disposal; several species described from outside British-India appeared to occur inside its frontiers, and new species had to be described from British India and China. Therefore a critical revision of all the Asiatic species seemed not to be superfluous. Moreover, the close relationship of the Australian Visca with Asiatic species made it desirable to include also the former in this revision. A revision of all the Asiatic, Malaysian, and Australian Visca would therefore have been the result, if not political circumstances had rendered it impossible to obtain the materials of several important Herbaria in the Tropics. I therefore preferred to close my study on the genus Viscum provisorily, and to publish it in the present form, in expectation of better times.\nThe Herbaria upon which the present revision is based, mainly are those of Kew Gardens (K), and the Dehra Dun Forest Experiment Station (DD), the Viscum materials of which were kindly sent to me for examination. Many data, however, could be added from other Herbaria, such as those of Buitenzorg (B), Berlin-Dahlem (BD), the British Museum of Natural History (BM), Berkeley (UC), Brisbane (Bris), Edinburg (E), Geneva (G), G\xc3\xb6teborg (G\xc3\xb6t), Groningen (Gro), Honolulu (H), Leiden (L), Manila (M), Paris (P), Shillong (Sh), Singapore (S), and Vienna (V).
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  • 70
    facet.materialart.
    Unknown
    In:  Leidse Geologische Mededelingen vol. 13 no. 1, pp. 356-367
    Publication Date: 2024-01-12
    Description: 1. Es sind bisher \xc3\xbcber die merkw\xc3\xbcrdige rezente marine Gastropoden-Gruppe Thatcheria Angas, 1877 sehr wenige Gegebenheiten bekannt, vergleichende Untersuchungen mit fossilen Arten fehlen (fast) vollkommen und auch die Frage ihrer systematischen Stellung ist nie in befriedigender Weise gel\xc3\xb6st worden. Auf Grund vergleichender Forschungen bei der Bestimmung gewisser fossiler, systematisch schwieriger, doch morphologisch einfacher ostindischer Arten glaube ich diese Frage endlich \xe2\x80\x94 jedenfalls zum gr\xc3\xb6ssten Teil \xe2\x80\x94 l\xc3\xb6sen zu k\xc3\xb6nnen, dank auch der von N.B. Eales ausgef\xc3\xbchrten anatomischen Untersuchung der einzigen lebenden Art dieser \xe2\x80\x9eGattung\xe2\x80\x9d.\nAngas beschrieb 1877 eine Schale der hiesigen Art, Thatcheria mirabilis von Japan; er betrachtete sie vorl\xc3\xa4ufig als Glied der Fusinae. Seither ist unsere Kenntnis von Thatcheria so gut wie nicht erweitert worden (bis 1938): Tryon (Man. of Conchology, 3, 1881, S. 98, 112; Struct. a. system. Conchology, 2, 1883, S. 135), der den Typus gesehen hatte, betrachtete ihn als eine unzweifelhaft scalaroide Monstruosit\xc3\xa4t, nahe verwandt mit Hemifusus [\xe2\x80\x9eSemifusus\xe2\x80\x9d] Swainson, 1840 (= Cochlidium Gray, 1850); Fischer (Manuel de Conchyl., S. 623) erw\xc3\xa4hnte kurz Tryon\xe2\x80\x99s Meinung, rechnete Thatcheria also ebenfalls zu den Melongenidae. Auch Cossmann hat sich seit 1889 der Meinung Tryon\xe2\x80\x99s angeschlossen (cf. Cossmann, Essais de pal., 4, 1901, S. 62, 93\xe2\x80\x9494). Dann wird diese Gattung nochmals erw\xc3\xa4hnt im Jahre 1919, bloss als Merkw\xc3\xbcrdigkeit, \xe2\x80\x9ca monstrosity of Fusus\xe2\x80\x9d, der Sammlung De Burgh (Journal of Conchology, Bd. 16, 1919, S. 66). 1934 bildete Yokoyama (On Cochlioconus, S. 406) nochmals Tryon\xe2\x80\x99s Figur des Genotypus ab, dabei seine fossile Gattung Cochlioconus Yokoyama, 1928 richtigerweise als Synonym von Thatcheria (nach Yokoyama neben Conus zu stellen) anf\xc3\xbchrend, \xc3\xbcbrigens auf Anregung von Pilsbry. In demselben Jahr gab Hirase (Coll. of japanese shells, S. 104, Taf. 128 B, Fig. 3) eine m\xc3\xa4ssig gelungene, doch noch ausreichend deutliche Abbildung eines 94 mm langen Vertreters von Th. mirabilis und 1937 wird in einer Versammlung der \xe2\x80\x9cMalacological Society London\xe2\x80\x9d, wo von Le B. Tomlin eine Schale dieser Art gezeigt wurde, entschlossen, dass sie eher einen Pleurotomiden- oder Opisthobranchier-Vertreter (\xe2\x80\x9callied to Akera\xe2\x80\x9d) darstellen k\xc3\xb6nnte (vgl. Proc. Mal. Soc. London, Bd. 22, Lief. 4, S. 158). Schliesslich lenkt Eales (On affinities of Thatcheria, 1938), haupts\xc3\xa4chlich aus anatomischen Gr\xc3\xbcnden, die Aufmerksamkeit darauf, dass diese Gattung wohl den Turridae (= Pleurotomidae) angeh\xc3\xb6ren wird.
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  • 71
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    In:  Studies on the Fauna of Cura\xc3\xa7ao and other Caribbean Islands vol. 1 no. 1, pp. 109-130
    Publication Date: 2024-01-12
    Description: Much has been said of the geographical relations and the origin of the West Indian fauna, especially as to that of its vertebrates and mollusks. Mostly the islands off the Venezuelan coast, for the greater part within sight of the South American continent, remained out of question, although obvious differences between the fauna of Cura\xc3\xa7ao and that of the adjacent mainland were rather quickly noticed and its affinity towards the fauna of the Greater Antilles even emphasized (Bland, 1861; Baker, 1924).\nWithout going into the West Indian fauna as a whole, or the current theories that try to explain its distribution, an attempt is being made to find out what palaeogeographical indication is given by the fauna of the Leeward Group, by careful examination of the distribution of its mammals, reptiles, amphibians, fishes and mollusks, \xe2\x80\x94 these being the only groups, perhaps with exception of the birds, which are sufficiently well known to serve as a base for zoogeographical considerations. Biocoenoses were not studied, only the distribution of species and subspecies was taken into account. The biotopes usually being very small and scattered by many isolating factors formed by accidental circumstances, the fauna being very poor and the biology of the species practically unknown, it will be clear that we have to be unpretentious in our aim and very careful in our conclusions.
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  • 72
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    In:  Studies on the Fauna of Cura\xc3\xa7ao and other Caribbean Islands vol. 1 no. 1, pp. 1-57
    Publication Date: 2024-01-12
    Description: The region which forms the field of these studies lies between Trinidad and the Goajira-peninsula, off the northcoast of South America, comprising of seventeen islands or island-groups with a total area of about 2000 square kilometers. It is a part of the Venezuelan Republic, excepting Cura\xc3\xa7ao, Aruba and Bonaire, which is Netherlands territory. The total number of inhabitants can be estimated at 164000, chiefly confined to Margarita (70000), Cura\xc3\xa7ao (61000), Aruba (24000), Bonaire (5500) and Coche (3000).\nThis region was visited in 1936 and 1937 with the main object of studying the land and freshwaterfauna, excluding birds and the greater part of the insects. For comparison some parts of the adjacent continent were also visited.
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  • 73
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    In:  Studies on the Fauna of Cura\xc3\xa7ao and other Caribbean Islands vol. 2 no. 1, pp. 83-108
    Publication Date: 2024-01-12
    Description: Whilst visiting the Leeward Group, little time could be spared to the collecting of mammals; from Odocoileus and Sylvilagus however, a rather representative series could be obtained. Regarding this, I must offer my grateful thanks and appreciation to the people who so ably and kindly assisted in securing the specimens. I am especially obliged to Mr. van der Linde Schotborgh for presenting me with a living Cura\xc3\xa7oan deer and to Mr. de Wit for organizing our three shooting-parties, ending with the aquisition of the type of Odocoileus gymnotis curassavicus.\nSe\xc3\xb1orita Fanny Maneyro made me a present of a two days old fawn, on the occasion of a short visit to her uncles estate on the Peninsula de Araya. Little \xe2\x80\x9cChacopato\xe2\x80\x9d was bottle-fed in my room in Porlamar, with the devoted assistance of Maximiliana, the hotel-owners step-daughter. This apartment he soon shared with an adult deer from Margarita, which however died a few months later. During this time the hotel-owner, Cl\xc3\xa9mente Sib\xc3\xba, who was very fond of animals, overlooked many annoying things, which another would never have let pass. After my departure to Cura\xc3\xa7ao, \xe2\x80\x9cChacopato\xe2\x80\x9d stayed in \xe2\x80\x9cHotel Central\xe2\x80\x9d, where he was later joined by his two prospective wives \xe2\x80\x9cGuanta\xe2\x80\x9d and \xe2\x80\x9cCar\xc3\xbapana\xe2\x80\x9d, until our departure for the Netherlands. After being kindly entertained on board of the \xe2\x80\x9eVan Rensselaer\xe2\x80\x9d, they started family-life in the grounds of my parents country-house near The Hague.
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  • 74
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    In:  Leidse Geologische Mededelingen vol. 13 no. 1, pp. 172-188
    Publication Date: 2024-01-12
    Description: L\xe2\x80\x99histoire g\xc3\xa9ologique de Monferrato est marqu\xc3\xa9e par une s\xc3\xa9rie de transgressions et de r\xc3\xa9gressions de la mer, qui se manifestent g\xc3\xa9n\xc3\xa9ralement d\xe2\x80\x99une mani\xc3\xa8re tr\xc3\xa8s distincte dans la partie orientale de ces collines. Nous avons r\xc3\xa9sum\xc3\xa9 cette histoire sch\xc3\xa9matiquement dans la fig. 3 1).\nDans les r\xc3\xa8gles qui suivent nous d\xc3\xa9crirons \xc3\xa0 grands traits le d\xc3\xa9veloppement de la partie orientale du bassin de Monferrato \xc3\xa0 partir du Jurassique jusqu\xe2\x80\x99\xc3\xa0 la fin du Plioc\xc3\xa8ne.\nPendant le Jurassique et le Cr\xc3\xa9tac\xc3\xa9 un grand bassin assez profond (mais certainement pas abyssal) s\xe2\x80\x99\xc3\xa9tendait des Alpes occidentales (schistes lustr\xc3\xa9s) jusqu\xe2\x80\x99au SE de Bologna. Ce bassin \xc3\xa9tait entour\xc3\xa9 de terre ayant peu ou point de relief, de sorte qu\xe2\x80\x99il y avait peu de transport de mat\xc3\xa9riaux terrig\xc3\xa8nes. Des d\xc3\xa9p\xc3\xb4ts argileux se formaient. A la fin du Cr\xc3\xa9tac\xc3\xa9 une grande r\xc3\xa9gression s\xe2\x80\x99est manifest\xc3\xa9 (d\xc3\xa9position de conglom\xc3\xa9rats dans les collines occidentales, voir Beets p. 224). Apr\xc3\xa8s cette r\xc3\xa9gression le bassin de Monferrato \xc3\xa9tait peu profond et plus ou moins barr\xc3\xa9. Des argiles bitumineuses et des calcaires marneux se d\xc3\xa9posaient. Au commencement de l\xe2\x80\x99Eoc\xc3\xa8ne sup\xc3\xa9rieur la r\xc3\xa9gression s\xe2\x80\x99est poursuivie: il s\xe2\x80\x99est form\xc3\xa9 un s\xc3\xa9diment de marnes friables alternant avec des couches sableuses, parfois m\xc3\xaame caillouteuses. A la fin de l\xe2\x80\x99Eoc\xc3\xa8ne un plissement s\xe2\x80\x99est manifest\xc3\xa9. Les \xe2\x80\x9enoyaux\xe2\x80\x9d \xc3\xa9oc\xc3\xa8nes de Casale et de Brusaschetto se sont form\xc3\xa9s.\nL\xe2\x80\x99Oligoc\xc3\xa8ne a commenc\xc3\xa9 par une transgression, pendant laquelle il y avait des c\xc3\xb4tes ou bien des hauts-fonds dans le sud et dans le NE de la r\xc3\xa9gion. La quantit\xc3\xa9 de mat\xc3\xa9riel caillouteux amen\xc3\xa9 par les rivi\xc3\xa8res des r\xc3\xa9gions r\xc3\xa9cemment soulev\xc3\xa9es (Alpes occidentales, Apennins septentrionaux) \xc3\xa9tait grande et a donn\xc3\xa9 naissance aux zones conglom\xc3\xa9ratiques. A la fin du Rup\xc3\xa9lien le relief des r\xc3\xa9gions soulev\xc3\xa9es avait beaucoup diminu\xc3\xa9, de sorte qu\xe2\x80\x99il y avait peu de transport pendant le Chattien (\xe2\x80\x9eOligoc\xc3\xa8ne sup\xc3\xa9rieur\xe2\x80\x9d de Beets). Le bassin chattien \xc3\xa9tait d\xe2\x80\x99ailleurs beaucoup moins \xc3\xa9tendu que le bassin tongrien-rup\xc3\xa9lien.\nPendant l\xe2\x80\x99Aquitanien la zone c\xc3\xb4ti\xc3\xa8re (ou le haut-fond) dans le nord du bassin a subsist\xc3\xa9, tandis que la ligne des c\xc3\xb4tes m\xc3\xa9ridionale s\xe2\x80\x99est d\xc3\xa9plac\xc3\xa9 plus au nord que pendant le Tongrien-Rup\xc3\xa9lien. Le mat\xc3\xa9riel transport\xc3\xa9 \xc3\xa9tait plus gros et plus abondant que pendant le Chattien, de sorte qu\xe2\x80\x99il faut admettre un l\xc3\xa9ger soul\xc3\xa8vement des r\xc3\xa9gions entourantes au commencement de l\xe2\x80\x99Aquitanien. Pendant le Langhien le relief de ces r\xc3\xa9gions avait diminu\xc3\xa9 de nouveau. La quantit\xc3\xa9 de mat\xc3\xa9riel transport\xc3\xa9 dans le bassin \xc3\xa9tait donc assez r\xc3\xa9duite. Il y avait des circonstances favorables \xc3\xa0 la formation de d\xc3\xa9p\xc3\xb4ts calcaires. La mer s\xe2\x80\x99\xc3\xa9tait retir\xc3\xa9e plus vers l\xe2\x80\x99ouest, de sorte que toute la partie orientale des collines de Moncalvo-Casale n\xe2\x80\x99\xc3\xa9tait plus submerg\xc3\xa9e.\nApr\xc3\xa8s le Langhien la grande transgression helv\xc3\xa9tienne a commenc\xc3\xa9; le mat\xc3\xa9riel transport\xc3\xa9 dans le bassin est devenu plus abondant et plus gros. La pal\xc3\xa9og\xc3\xa9ographie du bassin s\xe2\x80\x99est chang\xc3\xa9e un peu: \xc3\xa0 l\xe2\x80\x99ouest de Moncalvo la ligne des c\xc3\xb4tes (dans ce cas: ligne de profondeur \xc3\xa9gale) ne s\xe2\x80\x99\xc3\xa9tendait plus en direction ouest.\nPendant le Tortonien et le Messinien les mouvements orog\xc3\xa9niques, presque continus pendant tout le Tertiaire, se sont manifest\xc3\xa9s dans un plissement plus marqu\xc3\xa9, qui a produit un renversement de relief. Pendant le Messinien la r\xc3\xa9gression, qui avait commenc\xc3\xa9 d\xc3\xa8s la fin de l\xe2\x80\x99Helv\xc3\xa9tien a atteint son extension maximale. Des lentilles de gypse se sont form\xc3\xa9es, les coquilles de formes saum\xc3\xa2tres pr\xc3\xa9valent.\nEnfin la grande transgression plioc\xc3\xa8ne a submerg\xc3\xa9 le bassin de Monferrato pour la derni\xc3\xa8re fois. Un faible plissement, suivi par le soul\xc3\xa8vement d\xc3\xa9finitif de la r\xc3\xa9gion enti\xc3\xa8re au-dessus du niveau de la mer termine l\xe2\x80\x99histoire tertiaire du bassin de Pi\xc3\xa9monte.
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  • 75
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    In:  Leidse Geologische Mededelingen vol. 13 no. 1, pp. 218-254
    Publication Date: 2024-01-12
    Description: 1. Vorbemerkungen. Lange Zeit kannte man nur eine Art dieser interessanten Gattung aus dem Obereoc\xc3\xa4n der Insel Java, n\xc3\xa4mlich Buccinulum jogjacartense (Martin) [Martin, 1914, S. 142]. Vor kurzem beschrieb dann Oostingh eine zweite javanische Art, nun aus dem Plioc\xc3\xa4n von S\xc3\xbcd-Bantam (1939, S. 117). Inzwischen hatten aber Wanner und Hahn (1935, S. 250) zwei Arten dieser in der rezenten indopacifischen Fauna nicht vertretenen Gattung als eine Art beschrieben und sie ausserdem unter die Gattung Siphonalia eingereiht. Dank der Freundlichkeit von Herrn Prof. Wanner erhielt ich die Originale dieser Arten zwecks weiterer Untersuchung und konnte dabei feststellen, dass die Beschreibung, welche seinerzeit zwei Arten unter einer einzigen zusammenfasste, nicht zutreffend war.\nFerner liegen mir noch mehr Arten vor aus dem Mioc\xc3\xa4n der Insel Sumatra und Borneo, die in holl\xc3\xa4ndischen Sammlungen (generisch unbestimmt) vorhanden waren; nach eingehender Pr\xc3\xbcfung liessen sich weitere Arten darunter nicht nachweisen, sodass die Resultate sich in vorliegender Mitteilung zusammenfassen lassen.
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  • 76
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    In:  Leidse Geologische Mededelingen vol. 13 no. 1, pp. 140-161
    Publication Date: 2024-01-12
    Description: In the following pages data will be given about the size of the megalospheric embryonic apparatus, and of the size of the shell, of some Foraminifera. By comparing these data for a certain species from different samples, the relative ages of which are known, it will be possible, to get an insight into the alterations of the measured characters in geological times. For that purpose samples from geological sections, or otherwise well defined geological formations, were used. A description of each of these sections will be given, in order to discuss the reliability of the determinations of the relative ages of the samples.\nI may point out here, that as the layers containing the foraminiferal shells have a certain thickness, and as the sampling has been done over the whole width of the outcropping layer, or over part of it, we may be certain, that the deposition of these shells, must have taken \xe2\x80\x9cmany years\xe2\x80\x9d. In my opinion this may be an advantage, as the possible annual or short-periode influence of the environment on the phaenotype may thus have been eliminated.
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  • 77
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    In:  Leidse Geologische Mededelingen vol. 12 no. 1, pp. 251-470
    Publication Date: 2024-01-12
    Description: La r\xc3\xa9gion \xc3\xa9tudi\xc3\xa9e est situ\xc3\xa9e dans les montagnes du Liban, \xc3\xa0 cheval sur le Liban Sud et la plaine de la B\xc3\xa9kaa et s\xe2\x80\x99approche des contreforts de l\xe2\x80\x99Anti-Liban (Fig. 2, p. 256, Fig. 3, p. 260). Cette r\xc3\xa9gion fut choisie parce qu\xe2\x80\x99elle s\xe2\x80\x99\xc3\xa9tend sur un terrain g\xc3\xa9ologiquement fort int\xc3\xa9ressant et parce que le fond topographique venait d\xe2\x80\x99\xc3\xaatre lev\xc3\xa9. Elle couvre la r\xc3\xa9gion haute du Liban Sud, de l\xe2\x80\x99un \xc3\xa0 l\xe2\x80\x99autre bord, d\xc3\xa9borde un peu \xc3\xa0 l\xe2\x80\x99Ouest sur le plateau c\xc3\xa9nomanien c\xc3\xb4tier et p\xc3\xa9n\xc3\xa8tre largement \xc3\xa0 l\xe2\x80\x99Est dans la B\xc3\xa9kaa.\nDans la r\xc3\xa9gion haute le Cr\xc3\xa9tac\xc3\xa9 inf\xc3\xa9rieur est exceptionnellement d\xc3\xa9velopp\xc3\xa9 et riche en faune et le Jurassique y constitue la longue cr\xc3\xaate du Djebel Barouk. Dans la B\xc3\xa9kaa se trouvent les termes plus \xc3\xa9lev\xc3\xa9s de la s\xc3\xa9rie stratigraphique; C\xc3\xa9nomanien, Turonien, S\xc3\xa9nonien et Eoc\xc3\xa8ne, de sorte que toute la s\xc3\xa9rie, depuis le Kimmeridgien jusqu\xe2\x80\x99\xc3\xa0 l\xe2\x80\x99Eoc\xc3\xa8ne compris, est repr\xc3\xa9sent\xc3\xa9e.
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  • 78
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    In:  Leidse Geologische Mededelingen vol. 13 no. 1, pp. 29-38
    Publication Date: 2024-01-12
    Description: In 1933 and 1935 K. Martin described a new fauna of tertiary Mollusca from asphalt deposits of Buton 1). The collection, consisting of 35 species, shows very characteristic forms, but not a single species is known from recent, pliocene, miocene or eocene deposits. There are some affinities to miocene and recent types and as the fauna is doubtless younger than Mesozoic, Martin had good reasons to consider the fauna younger than the eocene Nanggulan beds of Java but older than the oldest known mioc\xc3\xa8ne fauna of the East-Indies (West-Progo beds of Java). He ascribed the Buton fossils to the Upper-Oligocene.\nAccording to Hetzel 2), however, the localities of the fossils are situated amidst the so called Sampolakosa-beds of upper-miocene or pliocene age. He tried to give an explanation of the remarkable molluscs of Buton by suggesting that the facies of the deposits might be different from any Mollusca bearing strata hitherto known in the East Indies.
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  • 79
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    In:  Leidse Geologische Mededelingen vol. 13 no. 1, pp. 121-139
    Publication Date: 2024-01-12
    Description: In 1928 maakte J. Cosijn, als eerste Leidsche student, een begin met de detailkaarteering 1:25000 van een deel der Bergamasker Alpen. Thans is dit werk zoover gevorderd, dat een strook tusschen het Lago di Como en het Ogliodal vrijwel geheel gekaarteerd is.\nDat bij zoovele onderzoekers verschil van opvatting over het bepalen van stratigrafische grenzen heerscht, valt niet te verwonderen. Zoo ontstonden feitelijk drie groote problemen, t. w.
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  • 80
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    In:  Leidse Geologische Mededelingen vol. 12 no. 1, pp. 1-86
    Publication Date: 2024-01-12
    Description: Part I of this monograph has been published in volume 10 of this Journal, pp. 241\xe2\x80\x94320, 1938. Preparing this second part I met with the help and assistance from many persons and institutes again, for which I express my most cordial thanks here.\nThe figures illustrating this paper have been drawn once more by Mr. L. P. Pouderoyen, while the \xe2\x80\x9eZoologisch Insulinde Fonds\xe2\x80\x9d supplied the cost of these illustrations.
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  • 81
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    In:  Leidse Geologische Mededelingen vol. 13 no. 1, pp. 39-62
    Publication Date: 2024-01-12
    Description: Bei unserer Untersuchung der Geologie des Turiner Beckens veranlasste uns die dort aufgefundene Terti\xc3\xa4rsedimentation uns mit dieser faszinierenden Erscheinung n\xc3\xa4her zu besch\xc3\xa4ftigen. Schon fr\xc3\xbcher haben sich eine Reihe von Forschern mit diesem Problem auseinandergesetzt, und man muss annehmen, dass die Einteilung der verschiedenen Schichtungsarten \xe2\x80\x94 sediment\xc3\xa4re Ph\xc3\xa4nomene von h\xc3\xb6chster Bedeutung \xe2\x80\x94 am besten genetisch zu erfolgen hat, wie u. a. Kumm (20) und Brinkmann (7) es getan haben. Dazu zwingen uns auch die geologischen Verh\xc3\xa4ltnisse, auf die wir an erster Stelle mit einigen Bemerkungen \xc3\xbcber das Terti\xc3\xa4r der Turiner Berge eingehen wollen. Wir k\xc3\xb6nnen hier nur kurz die wichtigsten Daten und Ansichten \xc3\xbcber die Entstehungsweise bestimmter Schichtenfolgen zur Sprache bringen; f\xc3\xbcr n\xc3\xa4here Einzelheiten der hier benutzten geologischen Belege verweisen wir auf eine ausf\xc3\xbchrliche Arbeit \xc3\xbcber das Turiner Terti\xc3\xa4r: Beets (5).\nMit verschiedenen Autoren verstehen wir unter Schichtung den vertikalen Material-und (oder) Texturwechsel innerhalb einer Gesteinsserie, welcher sowohl in beschr\xc3\xa4nkter wie auch mehr ausgebreiteter horizontaler Richtung ungef\xc3\xa4hr gleichzeitig stattfindet (cf. auch Kumm, 20, S. 199). Brinkmann (7) gibt eine ausgezeichnete Uebersicht der verschiedenen Schichtungsarten, die man bisher beobachtet hat, und ihrer m\xc3\xb6glichen Erkl\xc3\xa4rungen; so auch Dacqu\xc3\xa9 (9): eine allgemeine Uebersicht. Wir wollen dann besonders jene komplexe Schichtung, die von Stamp (26) besprochen wurde, und die hier u. a. in Abb. 2b dargestellt ist, n\xc3\xa4her behandeln. Von dieser Art komplexer Schichtung bestehen manche Varianten, die zwar zuweilen als prinzipiell abweichende Typen dargestellt werden, aber u. E. die gleiche Entstehungsursache haben und nur graduell verschiedenen Genesen zugrunde liegen: Abb. 2 a\xe2\x80\x94c und Abb. 4 a\xe2\x80\x94b.
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  • 82
    Publication Date: 2024-01-12
    Description: Bekanntlich hat K. Martin zweimal (1933, 1935, vgl. auch 1937) einige Mollusken aus dem angeblichen Oberoligoc\xc3\xa4n der Insel Buton beschrieben, auf deren merkw\xc3\xbcrdige Charaktere er ausdr\xc3\xbccklich hinwies. Ich selbst konnte seine Feststellungen an Hand reichlichen neueren Materials nur best\xc3\xa4tigen und erg\xc3\xa4nzen 1): wenn man, es sei an dieser Stelle wiederholt, diese Molluskenfauna auf ihren Zusammenhang mit anderen Faunen hin pr\xc3\xbcft, so kommt man bald zu der Einsicht, dass zu anderen palaeogenen Faunen fast gar keine Beziehungen bestehen, jedenfalls nicht zu jenen benachbarter Erdteile (diese Verwandtschaftsbeziehungen sind vielleicht bloss Konvergenz-Beispiele); wirklich nahe Beziehungen bestehen nur zu der Neogenfauna nahegelegener Teile des ostindischen Inselreiches selbst: Timor-Ceram und merkw\xc3\xbcrdigerweise auch Nias (und Ost-Borneo 2). Aus allem darf man wohl schliessen, dass die Oligoc\xc3\xa4n-Mollusken von Buton ein Glied einer sich autochthon entwickelnden Fauna der Osth\xc3\xa4lfte von Insulinde darstellen, die nur ausnahmsweise auf die Faunen anderer Gegenden \xc3\xbcbergreift.\nVor kurzem lernte ich noch ein paar Arten aus dem Plioc\xc3\xa4n der Insel Ceram und dem Jungneogen der Insel Nias kennen, die uns neue Ankn\xc3\xbcpfungspunkte zwischen der Oligoc\xc3\xa4nfauna Butons und dem indischen Neogen bieten; sie sind daher von faunistischer Bedeutung, weshalb ich sie zur Beschreibung ausw\xc3\xa4hlte; sie entstammen dem Komplex des Jung-Neogens von Ceram (aus denen Fischer 1927 zahlreiche Arten systematisch behandelt hat), andererseits also dem Jungneogen von Nias.
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  • 83
    facet.materialart.
    Unknown
    In:  Leidse Geologische Mededelingen vol. 12 no. 1, pp. 171-194
    Publication Date: 2024-01-12
    Description: The Cypraeacea of the Cosijn collection and from the localities M1\xe2\x80\x94M 262 of the Mijnwezen collection were already discussed by me in a previous paper 3). Recently some new material was sent to me by Dr. C. O. van Regteren Altena; these new shells partly derive from the localities M 263\xe2\x80\x94M 347 of the Mijnwezen collection 4), partly they belong to the Dubois collection of the Rijksmuseum van Natuurlijke Historie at Leiden. I thought it useful to include in the present study all the Cypraeacea of the Cosijn and Mijnwezen collections, whether already dealt with before or not, as well as the shells from Sonde in the collection K. Martin (R. G. M. L.) 5), the Cypraeacea of the Dubois collection, and some other specimens examined in Dutch collections. Thus the total number of examined Cypraeacea from Pliocene and Pleistocene beds of the Kendeng Mountains rose to 145 specimens belonging to 29 species or races.\nThe formulae added to the descriptions of specimens have been explained in the same paper 6); the seven figures indicate: 1. the length of the shell in mm.; 2. and 3. (both in brackets) the relative breadth and height (i.e. the dorso-ventral diameter) of the shell, both in per cent of the length (the figure indicating the relative height often has been omitted); 4. and 5. the absolute number of labial and columellar teeth, the left anterior terminal ridge excluded; 6. and 7. (both in brackets) the relative number of these teeth reduced to hypothetical shells of 10 mm. (in Eratoidae) or 25 mm. (in Cypraeidae and Amphiperatidae). The species have been arranged according to my last systema 7).
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  • 84
    facet.materialart.
    Unknown
    In:  Leidse Geologische Mededelingen vol. 13 no. 1, pp. 341-347
    Publication Date: 2024-01-12
    Description: Material: one well-preserved entire shell and another one, of which the ventral valve was destroyed for the greater part for the sake of chemical analysis in the \xe2\x80\x9eRijkswegenbouw-Laboratorium\xe2\x80\x9d.\nDimensions: the ventral valve of the holotype (fig. 9) has a length of 48.2 mm from the posterior or cardinal to the anterior border; the dorsal valve (fig. 8) is 45.2 mm long. The dorsal valve of the paratype (fig. 16) has a length of 53.8 mm. The breadth of the type is 49 mm, the thickness 32.6 mm. The habitus is more rhynchonelloid than terebratuloid, as e. g. in Gryphus Cubensis (Pourtal\xc3\xa8s) or Abyssothyris Thomson, 1927, or in some cretaceous groups (cf. Sahni, 1925). The shell is exactly bilaterally symmetrical, the ventral (pedicle-) valve being somewhat larger than the dorsal one, with more prominent umbo, but the dorsal valve is more convex than the ventral (figs. 11\xe2\x80\x9412). This type of shell-shape was named dorsibiconvex by Schuchert and Cooper (cf. McEwan, 1939, p. 617\xe2\x80\x94618: follow the evolution-line on the right in the diagram, the line of dorsitumid shells). As McEwan has pointed out, this and other types of the shape of brachiopodal shells may serve as reliable bases for systematical division (as was also recommended by other students); in the key to families given by McEwan (l. c, p. 620) we come, in combination with the characteristics of hinge, deltidium, foramen, shape and sculpture, to the place II-A-1-b among the Telotremata; we cannot reach the finest division as the branchial skeleton of this species is not visible.
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  • 85
    facet.materialart.
    Unknown
    In:  Leidse Geologische Mededelingen vol. 13 no. 1, pp. 329-333
    Publication Date: 2024-01-12
    Description: Man unterscheidet innerhalb der Anomalodesmata die interessante Gruppe r\xc3\xb6hrenbauender Pelecypoden Brechites Guettard, 1770 (= Aspergillum Lamarck, 1818), von denen etwa zwanzig Vertreter in der Jetztzeit ausschliesslich in den tropischen bis subtropischen Meeren der \xc3\xb6stlichen Halbkugel vorkommen. Diese Gattung ist in den terti\xc3\xa4ren und quart\xc3\xa4ren Ablagerungen jener Gegenden nur sp\xc3\xa4rlich repr\xc3\xa4sentiert, und es ist daher interessant, jetzt wieder eine Art dieser merkw\xc3\xbcrdigen Molluskengruppe vorliegen zu haben und zu beschreiben. Br. venustulus ist die zweite bisher beschriebene fossile Molluskenart vom nordwestlichen Borneo! Eine Uebersicht der wenigen bisher fossil beobachteten Arten gab Frl. Sieverts (1934: Foss. Brechiten a. d. ostind. Arch.1); man vergleiche dazu auch K\xc3\xbchnelt\xe2\x80\x99s Studie (1933: Bohrmuschelstud. II).\nDie bisherigen fossilen Funde schliessen sich in mehr oder weniger starkem Maasse, aber immer eng, an rezente Arten an oder sind mit ihnen identisch; die hier besprochene Form sieht dagegen mehr einer fossilen Form \xc3\xa4hnlich, n\xc3\xa4mlich der Br. pulcher fossile Sieverts, welche gleichfalls aus dem Mioc\xc3\xa4n des nordwestlichen Borneo stammt, zwar aus der Landschaft Brunei bekannt geworden ist; sie wird hier zum Vergleich nochmals, z. T., abgebildet.
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  • 86
    facet.materialart.
    Unknown
    In:  Zoologische Mededelingen vol. 24 no. 9, pp. 197-239
    Publication Date: 2024-01-12
    Description: Diagnosis. Aplysiidae of conical form, narrower in front, wide and obliquely truncate behind. Integument more or less warty, the warts bearing villi; warts and villi being wholly retractile. Parapodia united, save for a dorsal slit; the free lobes covering the slit leave two conspicuous respiratory openings, one at the posterior and one at the anterior \'end. The posterior respiratory opening, corresponding to the mantle-siphon, lies about in the middle of the posterior disc, the anterior opening outside the disc, somewhat in front of the disc\'s anterior margin. Shell solid, hatchetshaped, the free spire calloused. Penis armed or unarmed. Radula with inconspicuous, often reduced rhachidian tooth and many laterals with long simple cusps.\nShort history of the genus Though most authors consider it, with Cuvier (1804) a discovery of Peron, that Rumphius\' animal of plate X belongs to the shell of his plate XL, this seems not true. If we compare the text on p. 38 on Limax (marina) tertia with that on p. 122-3 on the Opercula callorum, it is clear that Rumphius was speaking of the same species of mollusc, that the only mistake Schijnvoet, the editor of Rumph\'s M.S., made, was that he did not refer to p. 38 when Rumphius on p. 122 remarked: "zijnde een slach van den Limax marina". The "third operculum" lies in the flesh and looks like a ham ("schonkje van een varken", which may be a scapula, as some have interpreted it, or a ham, as Rumphius himself said on p. 38).\nAll details on the taste and smell and on the habitat are the same on p. 38 and p. 123. We may conclude that Rumphius intended the same animal, though the description of the animal and that of the shell were each
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  • 87
    facet.materialart.
    Unknown
    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 5 no. 2, pp. 328-335
    Publication Date: 2024-01-12
    Description: A collection of samples containing algae from the salines of Bonaire was brought home by Mr P. Wagenaar Hummelinck from his trips to the Netherlands West Indian Islands in 1930 and in 1936\xe2\x80\x941937. Though these trips were chiefly undertaken in order to gather zoological material (1, 2) 1), the collector paid attention to botanical objects as well, results of which are to be found in eight earlier papers (3\xe2\x80\x9410).\nSeveral data concerning Bonaire can be learned from Mr Wagenaar Hummelinck\xe2\x80\x99s publications. The island, having an area of about 265 km2, is chiefly composed of quaternary limestone (coralrocks), which forms a large plateau in the North East and the South. The Northwestern part of the island is much higher and more indented. Klein Bonaire, having an area of only 7 km2 and situated \xc2\xbe km West of Bonaire, consists of a low limestone plateau only.
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  • 88
    facet.materialart.
    Unknown
    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 4 no. 2, pp. 225-258
    Publication Date: 2024-01-12
    Description: Evidemment la flore algologique du Golfe de Naples a \xc3\xa9t\xc3\xa9 \xc3\xa9tudi\xc3\xa9e, d\xe2\x80\x99assez pr\xc3\xa8s, tant du point de vue floristique que du point de vue \xc3\xa9cologique. Surtout FALKENBERG (1879), BERTHOLD (1882) et FUNK (1927) se sont occup\xc3\xa9s des investigations de cette nature. Il reste cependant un certain nombre de genres, qui demandent une \xc3\xa9tude plus approfondie. Un de ces genres est sans aucun doute Bryopsis pour laquelle il est difficile de limiter les esp\xc3\xa8ces \xc3\xa0 cause de leur grande variabilit\xc3\xa9. Voici comment HAMEL (1930) se prononce sur ce genre: \xc2\xabD\xe2\x80\x99ailleurs, les Bryopsis m\xc3\xa9diterran\xc3\xa9ens sont loin d\xe2\x80\x99\xc3\xaatre connus; le peu que nous en savons est d\xc3\xbb aux observations de J. Agardh; toute leur \xc3\xa9tude serait \xc3\xa0 reprendre sur le vivant.\xc2\xbb FELDMANN (1937) y ajoute: \xc2\xabLa classification des Bryopsis est encore bien confuse. La grande variabilit\xc3\xa9 de ces algues et le peu de secours que peuvent fournir \xc3\xa0 l\xe2\x80\x99\xc3\xa9tude les \xc3\xa9chantillons d\xe2\x80\x99herbier rendent leur d\xc3\xa9termination tr\xc3\xa8s malais\xc3\xa9e.\xc2\xbb La Station zoologique \xc3\xa0 Naples, gr\xc3\xa2ce \xc3\xa0 la table de travail n\xc3\xa9erlandaise, a fourni une belle occasion d\xe2\x80\x99observer les Bryopsis vivants et dans leur habitats. L\xe2\x80\x99\xc3\xa9tude de l\xe2\x80\x99influence \xc3\xa9cologique des habitats a \xc3\xa9t\xc3\xa9 rendue possible gr\xc3\xa2ce \xc3\xa0 l\xe2\x80\x99aide du p\xc3\xaacheur de la Station, rameur habile et guide parfait. Vu la variabilit\xc3\xa9 des esp\xc3\xa8ces il importe de collectionner une grande quantit\xc3\xa9 d\xe2\x80\x99individus pour \xc3\xa9tudier la limitation des esp\xc3\xa8ces et pour reconna\xc3\xaetre des formes comme unit\xc3\xa9s taxonomiques. En outre, pour se faire une id\xc3\xa9e exacte des formes existantes il \xc3\xa9tait n\xc3\xa9cessaire de visiter autant d\xe2\x80\x99habitats que possible, sans n\xc3\xa9gliger les habitats voisins. Les conditions \xc3\xa9cologiques ont \xc3\xa9t\xc3\xa9 \xc3\xa9tudi\xc3\xa9es autant que possible sur les lieux m\xc3\xaames. Finalement les \xc3\xa9piphytes des Bryopsis ont \xc3\xa9t\xc3\xa9 d\xc3\xa9termin\xc3\xa9s, les Diatom\xc3\xa9es except\xc3\xa9es. Les observations suivantes ont \xc3\xa9t\xc3\xa9 faites dans le Golfe int\xc3\xa9rieur de Naples du 17 avril au 1er juin 1939 pendant des journ\xc3\xa9es assez calmes et \xc3\xa0 mar\xc3\xa9e basse. Malheureusement le mauvais temps \xc3\xa0 la fin du s\xc3\xa9jour a emp\xc3\xaach\xc3\xa9 l\xe2\x80\x99\xc3\xa9tude du Golfe ext\xc3\xa9rieur.
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  • 89
    facet.materialart.
    Unknown
    In:  Studies on the Fauna of Cura\xc3\xa7ao and other Caribbean Islands vol. 2 no. 1, pp. 109-114
    Publication Date: 2024-01-12
    Description: This paper contains the results of the study of the fish-collection, made by P. Wagenaar Hummelinck, on the islands of the Leeward Group and some parts of the adjacent South-American continent, in 1936\xe2\x80\x94\xe2\x80\x9937 and in 1930. The latter have already been studied by Miss M. Sanders (1936) and are only included for completeness\xe2\x80\x99 sake.\nThe material has been presented to the Zoological Museum of Amsterdam.
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  • 90
    facet.materialart.
    Unknown
    In:  Studies on the Fauna of Cura\xc3\xa7ao and other Caribbean Islands vol. 2 no. 1, pp. 147-150
    Publication Date: 2024-01-12
    Description: Dr. P. Wagenaar Hummelinck entrusted me with the study of 20 adult specimens of a new species of Cyathura which he collected in fresh-water springs of the limestone-region in Cura\xc3\xa7ao. These localities are described in the 1st and the 4th paper of this series.
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  • 91
    facet.materialart.
    Unknown
    In:  Leidse Geologische Mededelingen vol. 14 no. 1, pp. 40-58
    Publication Date: 2024-01-12
    Description: An upper molar of Anancus arvernensis (Croiz. & Job.), fished out of the Eastern Scheldt, near Ierseke, and belonging to the so-called black fossils, shows more affinity with the specimens from the English Crags than with those from Th\xc3\xbcringen. Another upper molar of the species has been dredged out of the Lower-Rhine.\nA lower molar of Archidiskodon planifrons (Falc. & Caut.) from the same locality as the first-named tooth, and displaying the same kind of fossilization has most probably been washed out of the same deposit. Also in other parts of Europe the two animals lived together in the Upper-Pliocene, prae-G\xc3\xbcnzian period. Marine Amstelian deposits being absent in the greater part of Zealand, it is highly probable that a fauna of landmammals to which also both Proboscidea, belong, thus resembling other Lower-Villafranchian faunas like those of Italy, Auvergne and the English Red Crag, also lived in Zealand when this region emerged above the sea.
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  • 92
    facet.materialart.
    Unknown
    In:  Leidse Geologische Mededelingen vol. 13 no. 1, pp. 202-217
    Publication Date: 2024-01-12
    Description: The Pasoemah region S of the Goemai Mts. in W. Palembang is largely occupied by Quaternary volcanics, which form a sharply dissected plateaulike country, whose surface gradually slopes downward in an ENE direction from \xc2\xb1 1000 m to \xc2\xb1 300 m above sea-level, conformably to the courses of the Selangis and Lematang Rivers above their point of confluence. Where the Lematang River unites with the Moelak River, the acid welded tuffs of the Pasoemah highland, to which attention will be drawn in this paper, are cut off by a steep bluff, formed undoubtedly by retrogressive erosion, which was substantially facilitated by the presence of vertical cleavage planes in the rhyolitic tuff series.\nIn the Goemai Mts., described elsewhere in detail by K.A.F.R. Musper (1937) and also dealt with by the present writer in a previous paper (J. Westerveld, 1941), a core of strongly folded lower-Cretaceous sediments, cut by various intrusiva, is covered unconformably by a steeply tilted series of Eogene or old-Miocene andesitic tuffs and breccias, the Lower Kikim tuffs, which again are covered with slight unconformity by the old-Miocene Upper Kikim tuffs or basal section of the Batoeradja-Telisa series. The base of the Pasoemah volcanics is generally formed by the S-ward dipping Telisa beds or upper part of the latter series; a monotonous sequence of Globigerina marls and shales with intercalated andesitic tuffs and breccias, layers of glauconitic sandstone, platy or concretionnary limestones, and occasional horizons with plant remains. Below the Quaternary tuff mantles this series unquestionably merges S-ward into the late-Miocene Lower Palembang beds, which only seem to be exposed quite locally at the bottom of the Selangis gorge NE of Pageralam (Musper, 1937, p. 41). The lower and thickest portion of the flat-lying, post-Tertiary, volcanic sequence is formed by welded rhyolitic tuffs, and the upper part by andesitic tuffs and agglomerates from the andesitic volcanoes, which border the Pasoemah highland on the W (G. Dempo), the S (the volcanoes of the Semendoh highland) and the E (the G. Isau-isau). Of these eruption points the Dempo volcano and the Semendoh volcanoes lie outside the map region.
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  • 93
    facet.materialart.
    Unknown
    In:  Zoologische Mededelingen vol. 24 no. 5, pp. 125-152
    Publication Date: 2024-01-12
    Description: Lygosoma (Sphenomorphus) florense barbouri Dunn (Pl. VI fig. 1) Sphenomorphus florense barbouri Dunn, Amer. Mus. Nov., no. 288, 1927, p. 5, and Dunn, in: Burden, Dragon Lizards of Komodo, 1927, p. 203. 1 \xe2\x99\x82, Noil Toko, Timor, 1937, leg. P. F. van West, Mus. Leiden, reg. no. 7033. 5 \xe2\x99\x82 \xe2\x99\x82, 6 \xe2\x99\x80 \xe2\x99\x80, Timor, leg. M\xc3\xbcller & Macklot, Mus. Leiden, reg. no. 2535. 3 \xe2\x99\x82 \xe2\x99\x82, 7 \xe2\x99\x80\xe2\x99\x80,2??, Samao, leg. M\xc3\xbcller & Macklot, Mus. Leiden, reg. no. 2534.\nThese specimens are provisionally referred to the subspecies barbouri, described by Dunn from Wetar .Id. The dark colour of the throat apparently is a character dependent on age; with four exceptions all specimens of a head and body length above 51 mm have black throats or at least some black spots on the throat. Of the four exceptions three specimens have a length of less than 55 mm (cf. table 1). There is no light and dark posttympanic mark as described for the Wetar specimens by Dunn. A light vertebral stripe is present in some specimens, but absent in others. It is possible that the populations on Samao and Timor represent a distinct subspecies, but a revision of the subspecies recognized by Dunn is necessary to settle wether these all can be maintained. P1. VI fig. 1 shows the coloration in life of a black-throated specimen for which M\xc3\xbcller used the name melanopogon (Dum\xc3\xa9ril & Bibron, 1839, p. 724).\nTwo females from Timor each contained two eggs.\nLygosoma (Sphenomorphus) emigrans Lidth de Jeude 1 \xe2\x99\x82,3 \xe2\x99\x80 \xe2\x99\x80, cotypes, Soemba, leg. Dr. H. ten Kate, Mus. Leiden, reg. no. 4351. 1 \xe2\x99\x82, Kambera, Soemba, III. 1925, leg. Dr. K. W. Dammerman, Zool. Mus. Amsterdam. 1 \xe2\x99\x80, Pajeti, Soemba, leg. P. J. Lambooij, Zool. Mus. Amsterdam. 1 \xe2\x99\x82, 1 \xe2\x99\x80, Samao, leg. S. M\xc3\xbcller, Mus. Leiden, reg. no. 2600.
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  • 94
    facet.materialart.
    Unknown
    In:  Zoologische Mededelingen vol. 23 no. 13, pp. 263-272
    Publication Date: 2024-01-12
    Description: When rearranging a part of the collections of Orthoptera in the Rijksmuseum van Natuurlijke Historie at Leiden I found a number of specimens belonging to this tribus, which by former authors is considered as a separate subfamily with the name Eumegalodontinae (Kirby, 1906, p. 289; Caudell, 1927, p. 30). With Karny I think it justified to let it retain its place as a tribe of the Copiphorinae.\nThe representatives of this group are of such a remarkable shape that they can easily be recognized among the other Copiphorinae by their relatively big head and strangely shaped prothorax, which bears strongly spined lateral processes on the disc.\nThe species under consideration can be divided into two groups, in the one of these the specimens possess a number of thorns on the fore and middle femora dorsally and ventrally. In this first group the following species are placed: Megalodon ensifer Brull\xc3\xa9 (1835) Lesina lutescens Walker (1869) Eumegalodon vaginatus Karny (1923) Eumegalodon intermedius Karny (1923) Lesina karnyi nov. spec., described below.\nIn the second group the dorsal surface of the fore and middle femora is devoid of spines, the ventral surface only bears a number of thorns. This group contains only one species: Megalodon blanchardi Brongniart (1890).\nThe generic names have been used differently by various authors.\nBrongniart (1892 a) established the name Eumegalodon for Megalodon
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  • 95
    Publication Date: 2024-01-12
    Description: In the course of 1941 I studied a great number of Hydroida from various northern localities present in the collections of the Zoological Museum at Amsterdam. Most of these collections were made by trawlers from IJmuiden and for the greater part presented to the Museum by Mr. F. P. Vermeulen. They are from localities which are accurately known.\nMoreover, several samples of Hydroida are present in those collections, which were taken in the neighbourhood of Iceland, either by trawlers from IJmuiden or by Dr. J. Metzelaar and Dr. H. Engel. They were all sent to Dr. P. L. Kramp in 1938, who examined them for his list of Hydroida in "The Zoology of Iceland", vol. 2, pt. 5a. Most of these samples returned identified, but some bottles were returned unnamed from the Zoological Museum at Copenhagen. They contained several interesting species, some of which are not mentioned in Kramp\'s list. Only one sample contained some dried specimens, nevertheless in good condition (Iceland, near the south coast, 100 fms., J. Metzelaar and H. Engel, July, 1920). They were softened for determination and are now preserved in alcohol.\nIn addition to these Hydroida I studied several samples of Hydroida from corresponding localities present in the collections of the Rijksmuseum van Natuurlijke Historie at Leiden. One of these samples is of great interest, viz., the Hydroida collected near Waigatsch on August 17, 1882 by J. Mar.\nRuys. These Hydroida were presented to the Rijksmuseum van Natuurlijke Historie by Prof. Dr. H. J. Lam. the director of the Rijksherbarium at Leiden, they had been sorted out of the collections of this institution by Miss Dr. Jos. Th. Koster, custodian of the algae of the Rijksherbarium from among plants collected near the same locality.
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  • 96
    facet.materialart.
    Unknown
    In:  Zoologische Mededelingen vol. 24 no. 7, pp. 159-186
    Publication Date: 2024-01-12
    Description: INTRODUCTION\nThis paper is to be regarded as a continuation of my previous publication (Verseveldt, 1940 1)). Some three species, sufficient material of which for an anatomical examination was available, had then to remain undiscussed; they are: Semperina rubra K\xc3\xb611., Anthothela macrocalyx (Nutt.) (= Suberia macrocalyx Nutting (1911) = Semperina macrocalyx (Nutt.) Kukenthal (1919)) and Sibogagorgia weberi Stiasny, which species have been examined by me in the same way as formerly the others.\nIt has become clear to me that the second of the species mentioned cannot be considered as belonging either to the genus Suberia Studer or the genus Semperina K\xc3\xb611. A close relationship with Anthothela grandiflora (M.\nSors) caused me to decide on the name Anthothela macrocalyx (Nutt.) (cf. chapter II, \xc2\xa7 8).\nThe results of my investigations make it necessary to refer to my views previously mentioned (Verseveldt, 1940) with regard to the canal system and the taxonomy. For both in Semperina rubra and Sibogagorgia weberi the canal system differs in some degree from that of the species examined before. For we see that in the medulla in the tips of the branches of Semperina rubra there do occur many small and even a single large solenium, whereas for the family Anthothelidae Broch I rejected the presence of medullary canals in the terminal parts. So while in all the species examined up till now the medullary canals cease somewhere in apical direction, in Semperina rubra we find them even as far as in, the ends of the branches. In my opinion this is not of radical importance, 1\xc2\xb0 because the larger medullary canals, which in the more basal parts occur in larger num-
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    In:  Zoologische Mededelingen vol. 23 no. 2, pp. 13-30
    Publication Date: 2024-01-12
    Description: I. Trisula celebensis nov. spec. (Pl. I fig. 5 \xe2\x99\x82). \xe2\x99\x82. A large species, near T. variegata Moore in Horsfield-Moore (Cat. &c., II, 1858\xe2\x80\x9459, p. 420, \xe2\x99\x82\xe2\x99\x80, pl. 12a fig. I \xe2\x99\x82, pl. 22 fig. I (larva), Ia (pupa): India). General coloration, however, more variegated, vivid, light greyish brown, with a slight coppery gloss, mixed with white on forewing chiefly near middle of costa. Transversal lines on forewing darker, strongly dentate and curved, the outer forming an irregular, black, subapical streak. Reniform irregularly circular. Hindwings greyish, with dark cloudy bands, a dark patch on dc and with some reddish brown and light grey near anal angle.\nUnderside paler, both wings darker clouded with broad bands and a black patch on dc.\nPalpi yellowish brown, except the tip which is darker; pectus yellowish brown, abdomen nearly white. \xe2\x99\x80 unknown. 2 \xe2\x99\x82\xe2\x99\x82, holo- and paratypus, 75 and 80 mm, both from Sidaonta, Palu, W-.Celebes, 7. 37, leg. Kalis, coll. Wageningen.\nThe genus Trisula Moore, till now, only contains two species, viz. the above mentioned variegata Moore from India and Ceylon, and the smaller T. dudgeoni Hps. (Hampson, Moths, IV, 1896, p. 530, \xe2\x99\x82) from Bhutan.\nIt is, therefore, interesting here to record a third species from Central Celebes, which replaces the continental variegata in this island. 2. Acronycta ardjuna nov. spec. (Pl. II fig. 5 \xe2\x99\x82). \xe2\x99\x82. A distinct species, easily separable from all other known species of this genus by its general appearance. Forewings white, with prominent
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  • 98
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 90 no. 1, pp. 211-446
    Publication Date: 2024-01-12
    Description: My revision of the Burseraceae in Pulle\xe2\x80\x99s Flora of Suriname is extended here to a monographic treatment of those Burseraceous genera of which representatives occur in Suriname. Engler\xe2\x80\x99s monograph of this family dates from nearly sixty years ago, and since that time many new species have been published. These additions and the large number of minor and major problems which presented themselves, doubtless justify the publication of this study. I am bound to admit however that not all problems could be solved.\nThe present paper is divided into a General Part and a Taxonomic Part. The critical remarks concerning the whole family and its tribes are dealt with in the General Part, and those referring to the separate genera and species are to be found in the appropriate place in the Taxonomic Part; to the former is added a list of general literature, and to the latter a list of collectors\xe2\x80\x99 numbers and indices of vernacular and scientific names.
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  • 99
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 74 no. 1, pp. 705-708
    Publication Date: 2024-01-12
    Description: In the year 1930 Mr P. WAGENAAR HUMMELINCK, Utrecht, made a trip to the Netherlands West Indian Islands of Cura\xc3\xa7ao, Bonaire and Aruba with the intention of collecting zoological objects and of gathering data of zoogeographical interest (see lit. 8). In the years 1936\xe2\x80\x9437 he again collected in these islands and, moreover, visited the islands of Margarita and Los Testigos off the coast of Venezuela, the Venezuelan peninsula Paraguan\xc3\xa1 and the Colombian peninsula La Goajira. To get a better impression of ecological circumstances in pools and puddles of which a zoological inventory was made, he also gathered Algae and floating and submerged Phanerogams occurring in the collecting stations. On the collector\xe2\x80\x99s request the present author made a study of the aquatic Phanerogams, which gave rise to some critical notes. As, moreover, several new localities were discovered and a series of ecological particulars were given by the collector, a complete enumeration of the collected specimens may follow. The specimens were preserved in small collecting bottles in alcohol and in formaline and are now inserted both in the Rijksherbarium at Leiden and in the University Herbarium at Utrecht.
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  • 100
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 91 no. 1, pp. 1-391
    Publication Date: 2024-01-12
    Description: Originally it had been my intention to write a monograph of the Melastomataceae occurring in the Malay Archipelago. Owing to difficulties caused by the development of the political situation it was impossible for me, to carry out this plan to its full extent. As the important collections of the Herbarium of the Buitenzorg Botanical Garden could not be consulted and as most foreign herbaria too were inaccessible, I had to restrict myself almost entirely to the study of the collections preserved in the Utrecht and Leyden Herbaria. These however, though not so rich as those of the Buitenzorg herbarium, are very important, especially by the large number of type specimens. Of the great number of species described from parts of the Malay Archipelago outside the Dutch influence sphere, the types themselves could as a rule not be examined, and duplicates too were but rarely available. For this reason I was forced to restrict my endeavours almost entirely to the examination of the material collected in the parts known as the Netherlands East Indies. However, all genera known from the malayan region, for so far as they are in my opinion well-defined, have been incorporated in my keys.\nA detailed study of the Netherlands East Indian species was possible for me, as almost all important types are present in the Leyden and Utrecht Herbaria. The Melastomataceae especially those from Sumatra, Java and New Guinea are richly represented in these collections. Borneo, Celebes and the Lesser Sunda Islands probably would yield interesting results. The rich collections obtained from British North Borneo and Sarawak make it probable that the harvest obtained from the Netherlands part of Borneo will also contain many new and interesting forms, but of these collections but a small part has been distributed so far by the Buitenzorg herbarium.
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