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  • Articles  (19,773)
  • 2000-2004
  • 1940-1944  (19,773)
  • 1935-1939
  • 1943  (19,773)
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  • 2000-2004
  • 1940-1944  (19,773)
  • 1935-1939
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  • 1
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    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.5 (1943) nr.2 p.316
    Publication Date: 2015-03-06
    Description: Platanthera angustata (Bl.) Lndl., Gen. et sp. Orch. (1835), 290; etc. Sumatra: 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—5, watershed, 2700—2800 m (C. G. G. J. van Steenis n. 8502, 31 Jan. 1937). Same locality, central top, Aloer near bivouac 6, 3250—3300 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
    Type: Article / Letter to the editor
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  • 2
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    In:  EPIC3Unpublished manuscript, Max-Robitzsch-Nachlass, Leipzig, 15 p.
    Publication Date: 2019-07-17
    Repository Name: EPIC Alfred Wegener Institut
    Type: Book , peerRev
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  • 3
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.92 (1943) nr.1 p.223
    Publication Date: 2015-05-08
    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 km², 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. Aan 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
    Type: Article / Letter to the editor
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  • 4
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.91 (1943) nr.1 p.1
    Publication Date: 2015-05-08
    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. A 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.
    Repository Name: National Museum of Natural History, Netherlands
    Type: Article / Letter to the editor
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  • 5
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    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.5 (1943) nr.2 p.294
    Publication Date: 2015-03-06
    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
    Type: Article / Letter to the editor
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  • 6
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    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.5 (1943) nr.2 p.336
    Publication Date: 2015-03-06
    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. As 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.
    Repository Name: National Museum of Natural History, Netherlands
    Type: Article / Letter to the editor
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  • 7
    facet.materialart.
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.93 (1943) nr.1 p.542
    Publication Date: 2015-05-08
    Description: La tourbière au Sud de Veenendaal, dans la Vallée Gueldroise, ayant environ la forme d’une haltère, a son origine dans une nappe d’eau eutrophe, déja présente lors de la première phase du tardiglaciaire. Dans les commencements s’y forma un sédiment (sable humeux), qui se composait, outre de restes végétaux, de sable apporté par le vent. Il est impossible qu’un bras du Rhin ait coulé là en ces temps. La tourbe se compose de matières successivement eutrophes et mésotrophes. Une grande partie du profil (depuis le début de l’Atlanticum), est composée de tourbe de marais boisé (Broekveen). Dans les sondages les plus méridionaux on trouve de l’argile dans les couches supérieures (provenant probablement d’inondations venant du côté du Rhin). A mesure qu’on s’approche du Sud, l’argile occupe une place de plus en plus importante dans le profil. Il n’est trace de matières oligotrophes (tourbe de Sphagnum), ni même dans le sondage VK (Veenkampen), où cependant la carte géologique mentionne une couche d’argile recouvrant la haute tourbière. La tourbe oligotrophe a sans doute été complètement enlevée par une extraction commencée dès le moyen-âge. Il apert que l’histoire des forêts que l’on peut constater dans la tourbe, depuis la première phase du tardiglaciaire jusqu’à la fin de l’Atlanticum (première apparition de Fagus), est conforme aux résultats acquis pour des tourbières environnantes de cette même époque, par d’autres investigateurs. Seulement un maximum prononcé de Corylus manque dans notre tourbière. Les couches supérieures de la tourbière ne présentent pas de spectres polliniques récents, mais les spectres qu’on y trouve ferment un ensemble harmonieux avec ceux des couches plus profondes. Nous avons constaté que la couche de mousse vivante, dans le Bennekommer Meent offre un spectre pollinique qui représente assez bien la végétation forestière actuelle. Nous avons décrit un sondage dans une petite tourbière isolée a l’Est du Emmikhuizerberg, qui offre entièrement un caractère tardiglaciaire. Au cas où l’examen de GL et de AH III et éventuellement d’autres sondages (encore en projet), nous ouvriraient de nouveaux horizons, nous donnerons en temps et lieu des informations a ce sujet. Nous avons accompli cette étude au Musée et Herbier Botanique d’Utrecht (Directeur M. le Professeur A. A. PULLE). Je tiens a remercier ici M. F. FLORSCHÜTZ pour ses précieux conseils et pour la manière enthousiaste avec laquelle il a bien voulu guider ce travail. En même temps je veux exprimer ma gratitude affectueuse envers Mlle A. M. J. VAN BERESTEYN pour la traduction dont elle s’est chargée.
    Repository Name: National Museum of Natural History, Netherlands
    Type: Article / Letter to the editor
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  • 8
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    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.5 (1943) nr.2 p.324
    Publication Date: 2015-03-06
    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’s Paspalum glabrum, which, according to Mrs. A. Chase’s investigations, is the Paspalum laxum of Lamarck. Among Bolding’s plants there is a good specimen from the island of Bonaire, which, studied with Chase’s work on the North-American species of Paspalum, could not be identified. In Chase’s work also the species of Central-America and the West-Indian Islands are taken up, moreover the latter are also treated in Hitchcock’s posthumous work on the grasses of that region.
    Repository Name: National Museum of Natural History, Netherlands
    Type: Article / Letter to the editor
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  • 9
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    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.5 (1943) nr.2 p.339
    Publication Date: 2015-03-06
    Description: The genera Mina and Lepistemon belong to the Ipomoeeae Hall, f., Stictocardia and Argyreia to the Argyreieae Hall. f.
    Repository Name: National Museum of Natural History, Netherlands
    Type: Article / Letter to the editor
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  • 10
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    Alfred Wegener Institute for Polar and Marine Research & German Society of Polar Research
    In:  EPIC3Polarforschung, Bremerhaven, Alfred Wegener Institute for Polar and Marine Research & German Society of Polar Research, 13(1), pp. 1-5, ISSN: 0032-2490
    Publication Date: 2019-07-17
    Repository Name: EPIC Alfred Wegener Institut
    Type: "Polarforschung" , peerRev
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