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  • Articles  (282,397)
  • 1980-1984  (183,933)
  • 1960-1964  (98,464)
  • 1925-1929
  • 1981  (183,933)
  • 1964  (98,464)
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  • 1980-1984  (183,933)
  • 1960-1964  (98,464)
  • 1925-1929
Year
Journal
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  • 1
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    Die Gletscher der österreichischen Alpen 1962/63 - Bericht über die Gletschermessungen des Österreichischen Alpenvereins im Jahre 1963 (1964)
    Oesterreichischer Alpenverein
    In:  EPIC3Innsbruck, Oesterreichischer Alpenverein
    Details
    Publication Date: 2019-07-17
    Repository Name: EPIC Alfred Wegener Institut
    Type: PANGAEA Documentation , notRev
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  • 2
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    Figure 1 of: Mineralogy and composition of concentric layers within a manganese nodule from the North Pacific Ocean (1981)
    Marine Geology, Elsevier
    In:  EPIC3Amsterdam, Marine Geology, Elsevier
    Details
    Publication Date: 2016-10-04
    Repository Name: EPIC Alfred Wegener Institut
    Type: PANGAEA Documentation , notRev
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  • 3
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    Submarine photography of Eltanin Cruise 05 (1964)
    Florida State University
    In:  EPIC3Tallahassee, Florida State University
    Details
    Publication Date: 2016-09-13
    Repository Name: EPIC Alfred Wegener Institut
    Type: PANGAEA Documentation , notRev
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  • 4
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    Report on a shore collecting trip to the Azores (12 September-1 November 1979), including a list of collecting stations [CANCAP-Project] (1981)
    In:  Various articles (0523-7904) vol.61 (1981) p.1
    Details
    Publication Date: 2018-08-14
    Keywords: oceanography ; zoogeography ; taxonomy ; collecting stations ; faunistic assemblages ; list ; Canary Islands ; Archipelago of Cape Verde ; Archipelago of Madeira ; Archipelago of the Azores ; North Africa ; North Atlantic Ocean ; CANCAP-Project
    Repository Name: National Museum of Natural History, Netherlands
    Type: Article / Letter to the editor
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  • 5
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    A Biosystematic Study of Neohattoria herzogii (Hatt.) Kamim (1981)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.509 (1981) nr.1 p.23
    Details
    Publication Date: 2015-05-08
    Description: Neohattoria Kamim. is a monotypic genus of the Jubulaceae (= Frullaniaceae) with a single species, N. herzogii (Hatt.) Kamim., known from central to northern Japan and the southern part of the Kurile Islands. The present genus was segregated from Frullania by Kamimura (1961; sub. nom. Hattoria Kamim. nom. illeg., non Schust., 1961) on the basis of the branching type, the shape of the first leaf and underleaf on branch, the total lack of secondary pigmentation, the uniform cell structure of the stem in cross section, and the strongly toothed leaf lobes. The generic concept of Neohattoria was greatly expanded by Schuster (1970), who included eight species and classified them into two subgenera, subgen. Neohattoria (with a single species) and subgen. Microfrullania Schust. (with seven species); however, Hattori et al. (1972) transferred all species of subgen. Microfrullania to a newly segregated genus Schusterella Hatt. et al., thus retaining the monotypic status of Neohattoria. As already described and illustrated by Hattori (1955), Kamimura (1961), Mizutani (1961), Ladyzhenskaja (1963), Schuster (1970), and Hattori et al. (1972), Neohattoria herzogii is closely related to species of both Jubula and Frullania. Regarding the taxonomic desposition of Neohattoria, Mizutani (1961) and Mizutani & Hattori (1969) placed it with Jubula in a subfamily Jubuloideae of Lejeuneaceae and Hattori et al. placed it in Jubulaceae (s. lat.). But, Kamimura (1961), Schuster (1970, 1979), and Guercke (1978) placed it more close to Frullania, e.g. in a subfamily Frullanioideae of Jubulaceae (s. lat.); more recently, Asakawa et al. (1979b), admitting three distinct families, Jubulaceae, Frullaniaceae, and Lejeuneaceae, placed Neohattoria and Jubula in the Jubulaceae (s. str.) but Frullania and Schusterella in the Frullaniaceae.
    Repository Name: National Museum of Natural History, Netherlands
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  • 6
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    Studies on Lejeuneaceae subfam. Ptychanthoideae VI. A revision of Schiffneriolejeunea sect. Saccatae from Asia (1981)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.493 (1981) nr.1 p.71
    Details
    Publication Date: 2015-05-08
    Description: The originally monotypic eastern Malaysian genus Schiffneriolejeunea Verdoorn 1933 has now become a widespread, pantropical group of about fifteen species by the inclusion of species from the genus Ptychocoleus Trev. nom. illeg. Six species are known from Asia, three of which constitute the sect. Saccatae (Verdoorn) Gradst. & Terken comb. nov. These are the widespread Schiffneriolejeunea tumida (Nees) Gradst., the eastern Malaysian S. cumingiana (Mont.) Gradst. and S. nymannii (Steph.) Gradst. & Terken comb. nov. Schiffneriolejeunea tumida is a rather polymorphic species in which two not sharply defined varieties may be distinguished: S. tumida var. tumida with more or less involuted leaf margins, and S. tumida var. haskarliana (Gott.) Gradst. & Terken comb. nov. with plane margins.
    Repository Name: National Museum of Natural History, Netherlands
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  • 7
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    The Vegetation of the Páramos of the Colombian Cordillera Oriental (1981)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.481 (1981) nr.1 p.1
    Details
    Publication Date: 2015-05-08
    Description: A phytosociological survey based on methods of the Zürich-Montpellier School was carried out in the páramo vegetation of the Cordillera Oriental, Colombia. The study area covers about 10,000 and comprises the páramo between the Nevado de Sumapaz (3°55'N, 4250 m), the Sierra Nevada del Cocuy (6°25'N, 5493 m) and the Páramo del Almorzadero (7°N, 4375 m). The páramo vegetation was studied along various altitudinal transects from the upper forest line (3000-3500 m) up to the lower limit of the snowcap (4800 m). A general description of the study area includes data on geology, geomorphology, soils, climate, flora, phytogeography, morphological characters of the vegetation, fauna and landuse. The evolution and Quaternary history of páramo vegetation and climate is reviewed, incorporating the first data from the Lateglacial and Holocene of the Páramo de Sumapaz. The general altitudinal zonation of the páramo vegetation was studied and is presented for both the dry and the humid side of the Cordillera. The zonal and azonal plant communities are described including their physiognomy, composition and syntaxonomy, habitat and distribution. Eighty five syntaxa from the rank of variant to that of the class are newly described, 17 of which are provisional. The vegetation is not ranked syntaxonomically yet, but described on the basis of preliminary tables. A number of azonal communities, part of them of lesser extent, are described in a similar way. The páramo vegetation is primarily determined by the tropical diurnal high mountain climate. The diversity of the páramo vegetation is related to temperature (altitudinal gradient) and to humidity (dry and wet climate). The presence of zonal bunchgrass páramo, bamboo-bunchgrass páramo or bamboo páramo mainly depends on the complex interrelation between these factors. Finally a synthesis is provided on ecology, morphology and phytogeography of the páramo vegetation of the study area.
    Repository Name: National Museum of Natural History, Netherlands
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  • 8
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    Isoëtes Palmeri H.P. Fuchs, eine neue Isoëtes-Art des Páramo (1981)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.510 (1981) nr.1 p.165
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    Publication Date: 2015-05-08
    Description: Isoëtes Palmeri with a distribution in the High Andes from the Páramo of Venezuela to the Páramo of Ecuador is described as a new taxon, and dedicated to the then American specialist of the genus, Thomas Chalkley Palmer (1860-1934). The new species belongs to the tropical-Andeanaustral-antarctic section Laeves, described as new here as well. The publication of the new species had to be anticipated to the projected monographic treatment of the South-American representatives of the genus Isoëtes, as A.M. Cleef, Utrecht intends to base a new association, the Isoëtetum Palmeri on this new taxon, observed and collected by him at many instances within the Colombian Páramo between 1971 and 1980 in the context of the preparation of his doctoral thesis now under way.
    Repository Name: National Museum of Natural History, Netherlands
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  • 9
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    Palaeobotany of the Mesophytic I, Palynology of lower triassic rock salt, Hengelo, the Netherlands (1964)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.204 (1964) nr.1 p.209
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    Publication Date: 2015-05-08
    Description: This paper reports a palynological investigation of Lower Triassic rock salt samples from the eastern part of the Netherlands. Bisaccate pollen grains average 99 % in the spore-pollen complexes. Most important constituent is the group of non-striate pollen grains (about 91 %), whereas striate pollen grains occur only in a small number (about 8 %). 19 pollen species are recognized and described, of which 5 are new. Two new genera are described: Eridospollenites and Angustisulcites. The pollen assemblages are compared with Upper Permian and Lower Triassic assemblages from other localities.
    Repository Name: National Museum of Natural History, Netherlands
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  • 10
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    Chromosome studies on European species of the genera Aneura and Riccardia (Hepaticae) (1981)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.491 (1981) nr.1 p.19
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    Publication Date: 2015-05-08
    Description: Until recently relatively little attention has been paid to the study of chromosomes in liverworts. The first substantial contributions were made by Heitz (1927, 1928) and Lorbeer (1934). In the second half of this century chromosome studies on liverworts were mainly carried out in Europe (e.g. Fritsch 1972; Newton 1977, 1979) and Japan (e.g. Tatuno 1959; Segawa 1965a, b, c; Inoue 1968). Inoue (in Koponen 1979) reports that until now 28% of all bryophyte species in Japan have been investigated as to their chromosome complement. A comprehensive, but rather outdated, survey of chromosome numbers in Hepaticae and Anthocerotae was given by Berrie (1960). Work on a new, updated survey is now underway (Fritsch, in prep.). In the present article results are presented of a cytotaxonomic investigation of European species of the genera Aneura and Riccardia (Aneuraceae). Most specimens were gathered in the Netherlands, but some chromosome counts based on French and German plants are also included.
    Repository Name: National Museum of Natural History, Netherlands
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  • 11
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    Bibliography (1964)
    In:  Flora Malesiana Bulletin (0071-5778) vol.19 (1964) nr.1 p.1163
    Details
    Publication Date: 2015-06-05
    Description: Abbayes, H. des: Lichens nouveaux ou intéressants du Vietnam (Rev. Bryol. & Lichénol. 32, 1963, 216-222, 1 pl.). Adams, H.H. & M.A. Reinikka: Calcareous Cypripediums of southern Asia (Orchid.) (Am. Orchid Soc. Bull. 1963, 182-186).
    Repository Name: National Museum of Natural History, Netherlands
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  • 12
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    Accuracy and common sense in plant descriptions (1964)
    In:  Flora Malesiana Bulletin (0071-5778) vol.19 (1964) nr.1 p.1135
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    Publication Date: 2015-04-20
    Description: In papers and manuscripts on tropical phytography I find a growing tendency to ”overdo accuracy”, with the negative effect that accuracy is underdone. Tropical phytography operates, of necessity, at a different level of accuracy in details than does temperate botany, because the aim is wider and the materials and field knowledge scantier. But as often has been demonstrated, if the second and third storey are begun before the first storey has been completed, such a wing of the house of science is unfit for inhabitation. I see it therefore as the present task of the tropical botanist to finish the first storey of knowledge, and of accuracy, for all groups. With this in mind, some thought should be given to the following considerations. In the first place there is again a growing custom with several to incorporate so much (often unnecessary or unwanted) detail in descriptions to obscure the important and really distinctive characters. Everybody can understand that, whereas a herbarium botanist may often be very glad to have 30 specimens collected during 150 years, which is a fraction of a fraction of the millions of specimens of the sum of the populations growing in nature during that period, it is a vainless attempt to encompass on the basis of three dozen specimens the complete polymorphism in great detail. If one wants to make such elaborate descriptions, one should split them into a diagnostic description followed by additional measurements and characters of secondary value. This is a compulsory courtesy against those who will consult such elaborate descriptions. With more collections coming in it is clear that there will be always minor deviations from the additional descriptive part, but more rarely in the diagnostic part; in the latter case one is becoming alert.
    Repository Name: National Museum of Natural History, Netherlands
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  • 13
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    Beccari’s ascent of ”Mount Poi”, Sarawak (1964)
    In:  Flora Malesiana Bulletin (0071-5778) vol.19 (1964) nr.1 p.1131
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    Publication Date: 2015-04-20
    Description: In chapter VII of his book ”Wanderings in the Great Forests of Borneo” Beccari records his ascent of Mount Poi (Poe, Pueh) in south-western Sarawak, and subsequently Poi has been cited as the type locality for a number of species described from his material. The purpose of this note is to put on record the fact that although Beccari ascended the Poi range, he did not climb Gunong Poi, as that name is used on modern maps, but a more south-easterly peak in the range, Gunong Berumput (Gunong Rumput). In August 1962 I collected on Gunong Beruraput with my colleague P.J.B. Woods: the choice of this peak rather than Gunong Poi itself was made on the advice of Mr B.E. Smythies, Conservator of Forests, who said he thought we should find it more interesting. On returning home I re-read Beccari’s book and realized immediately that we had virtually followed in his footsteps.
    Repository Name: National Museum of Natural History, Netherlands
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  • 14
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    Personal news (1964)
    In:  Flora Malesiana Bulletin (0071-5778) vol.19 (1964) nr.1 p.1105
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    Publication Date: 2015-06-05
    Description: Professor and Mrs Ernst Abbe spent May-August 1964 in Sarawak, making intensive collections of developing inflorescences of Fagaceae for morphological studies. Mr N. G. Bisset of Kuala Lumpur visited Sabah and Sarawak from April to July 1964. On several trips he collected resin samples of Dipterocarpaceae, and leaf and bark samples of Euphorbiaceae, Rubiaceae, Simaroubaceae, Gnetum, Gleichenia, Apocynaceae, Strychnos, Icacinaceae, and others, all for phytochemical investigation.
    Repository Name: National Museum of Natural History, Netherlands
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  • 15
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    Expeditions and other exploration (1964)
    In:  Flora Malesiana Bulletin (0071-5778) vol.19 (1964) nr.1 p.1113
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    Publication Date: 2015-06-05
    Description: Previous to the 4th UNESCO Expedition, Dr H. Sleumer of the Rijksherbarium made three trips together with Mr Tem Smitinand, first to Doi Chiengdao and Doi Suthep in the North (Aug. 15-21, 1963), then to the Khao Yai National Park in Central Siam (Aug. 28-29), then to Pha Nok Khao and Phu Krading South of Loie in NE. Siam (Sept. 8-11). The 4th UNESCO Training Expedition was conducted by Mr Tem Smitinand of the Royal Forest Department, Bangkok, and Dr H. Sleumer of the Rijksherbarium, the latter serving as only instructor. The 10 participants, from Vietnam (1), the Philippines (1), Malaya (2), Singapore (1), Indonesia (2) and Thailand (3) started from a base camp 44 km from the highway from Suratthani to Takuapa in the Peninsula on Sept. 19, 1963. They investigated the flora of 7 limestone hills in the region: Khao Phra Rahu, Khao Lek, Khao Wong, Khao Ne Dang, Khao Pak Chawng, Khao Lang Tao, Khao Dai Kuad, ranging in altitude from 180 to 500 m. Each of these hills had a few peculiar species which were not found on the other hills, although in general the flora, especially in the lower slopes, was the same; 156 herbarium numbers with duplicates were here collected.
    Repository Name: National Museum of Natural History, Netherlands
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  • 16
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    Dates of publication and bibliographical notes (1964)
    In:  Flora Malesiana Bulletin (0071-5778) vol.19 (1964) nr.1 p.1141
    Details
    Publication Date: 2015-04-20
    Description: From the ”Procèes-Verbaux des Séances de l’Académie tenues depuis la fondation de l’Institut jusqu’au mois d’août 1835. Publ. conf. à une décision de l’Académie par M.M. les secrétaires perpétuels. Tomes 1-10, 1910-1922”, several publication dates of the parts of French works could be stated with more certainty. It is a pity, however, that no information whatsoever is given on the contents of the publications (i.c. fascicles). Bélanger, Ch. P., Voyage aux Indes-Orientales, etc. 1825-29. Botanique I. Phanérogames-Botanique II. Cryptogamie.
    Repository Name: National Museum of Natural History, Netherlands
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  • 17
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    A new species of Sporothrix from Kuwait (1981)
    In:  Persoonia - Molecular Phylogeny and Evolution of Fungi (0031-5850) vol.11 (1981) nr.3 p.392
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    Publication Date: 2015-04-20
    Description: During an ecological study of fungi of the tidal mudflats in Kuwait, a Sporothrix species has been recorded twice, in 1977 and 1980. It differs from other species of the genus (de Hoog, 1974, 1978) in several characters and is here described as a new species. A comparison with similar species of the genus is added.
    Repository Name: National Museum of Natural History, Netherlands
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  • 18
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    Supplementary data on Malesian Knema (Myristicaceae) including three new taxa (1981)
    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.27 (1981) nr.1 p.223
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    Publication Date: 2015-03-06
    Description: Among the collections of Knema acquired by the Rijksherbarium since the publication of my new account of the genus Knema, in Blumea 25, 1979: 321 — 478, a few specimens caused problems with the identification, and at closer examination these yielded facts of interest which are published here. Some specimens represented stages not yet known, for instance fruits, or male flowers, while other specimens meant a significant range extension of the species. Two new species and one new subspecies are described. For easy reference, the sequence and numbers of the species presently treated correspond with the numbers as used in the account of 1979. The new species bear the number of the species after which they appear in the general key of 1979, with the addition ‘-bis’.
    Repository Name: National Museum of Natural History, Netherlands
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  • 19
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    A S.E.M.-investigation on the development of free carpels (1981)
    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.27 (1981) nr.2 p.499
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    Publication Date: 2015-03-06
    Description: The early development (ontogeny) of the carpels of 20 species belonging to 8 apocarpous families was investigated with the scanning electron microscope. The results indicate that on the floral apex a circular or a convex meristem develops into an obliquely ascidiate primordium by unequal growth of its periphery. By further unequal growth it develops into a young carpel. The terminal mouth of a cup becomes the lateral cleft of a carpel. The different forms of the young carpels in different species are defined by the varying degree of development of the adaxial region of the initial meristem and/or its margin on the side of the floral apex. This hypothesis is theoretically evaluated.
    Repository Name: National Museum of Natural History, Netherlands
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  • 20
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    Structure and ontogeny of Stomata in Polypodiaceae (1981)
    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.27 (1981) nr.1 p.175
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    Publication Date: 2015-03-06
    Description: The stomata as occurring on the fronds of the sporophytes of a large number of Polypodiaceae s.s. (Filicales) are investigated. A number of different stomatal types is recognised, (newly) described, and their ontogeny investigated. The different types of stomata are discussed in relation to their possible significance for tracing phylogenetic relationships in the Polypodiaceae following a cladistic analysis.
    Repository Name: National Museum of Natural History, Netherlands
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  • 21
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    A taxonomic revision of the genus Arthraxon Beauv. (Gramineae) (1981)
    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.27 (1981) nr.1 p.255
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    Publication Date: 2015-03-06
    Description: A world-revision of Arthraxon Beauv. ( Gramineae) is presented. Three wide-spread species, A. hispidus (Thunb.) Makino, A. lanceolatus (Roxb.) Hochst., and A. lancifolius (Trin.) Hochst. are very variable and have caused the description of a great number of taxa, most of which are here reduced to synonomy. There are now 7 species and 9 varieties; for 6 of the latter new combinations are proposed. No new taxa are described.
    Repository Name: National Museum of Natural History, Netherlands
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  • 22
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    The genus Crateva (Capparaceae) (1964)
    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.12 (1964) nr.2 p.177
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    Publication Date: 2015-03-06
    Description: The first concept of the genus Crateva was published by Linnaeus, Gen. Pl. ed. 1 (1737) 113 (n.v.). Presumably there is little difference with the text in the Hortus Cliffortianus (1738) 484. The protologue (here abbreviated and translated from the latter work) contains the following elements.
    Repository Name: National Museum of Natural History, Netherlands
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  • 23
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    Australia Expedition 1980; legit C.A.W. Jeekel and A.M. Jeekel-Rijvers. List of collecting stations, together with general notes on the distribution of Millipedes in eastern Australia and Tasmania (1981)
    In:  Verslagen en Technische Gegevens (0928-2386) vol.30 (1981) nr.1 p.1
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    Publication Date: 2014-10-27
    Description: Owing to their limited possibilities for either active or passive dispersal, their association with the soil habitat, their vulnerability towards a dry atmosphere, and, in fact, on account of their general ecology and ethology, Diplopoda among arthropods are surely one of the most important classes in relation to the study of historical biogeography. For the class as a whole the sea appears to be an unsuperable barrier as is proved by the almost complete absence of endemic taxa on oceanic islands. In many cases lowland plains also act as severe obstacles against the dispersal of millipedes. The presence or absence of diplopods on islands or continents, therefore, may give a strong argument in favour or against any supposed former land connection. The long geographical isolation of the Australian continent and the absence of endemic higher taxa seems to imply that most, if not all, of its diplopod fauna dates from the time this continent was solidly attached to other southern continents, i.e. the Mesozoic. Subsequent penetration of fauna elements from the north or northwest seems utterly unlikely, although perhaps not entirely impossible.
    Repository Name: National Museum of Natural History, Netherlands
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  • 24
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    Zur Kenntnis der Gyriniden (Col.) von Suriname und vom Rio Parú im benachbarten Brasilien (1964)
    In:  Studies on the Fauna of Suriname and other Guyanas (0300-5488) vol.7 (1964) nr.1 p.82
    Details
    Publication Date: 2014-10-27
    Description: In Band V dieser Schriftenfolge, Seite 85—103, habe ich im Rahmen der Gyriniden-Fauna von Gesamt-Guiana die Taumelkäfer von Suriname erstmals im Zusammenhang behandelt. Dort finden sich auch die wichtigsten Literaturhinweise, weshalb auf deren Wiederholung in dieser Arbeit verzichtet wurde. Inzwischen wurden mir durch Dr D. C. GEIJSKES die Gyriniden des von ihm verwalteten “Stichting Surinaams Museum” in Paramaribo zu Bearbeitung anvertraut, welches Material weitere interessante Aufschlüsse in Hinsicht auf die bereits bekannten Arten ergab und zur Entdeckung von 3 bisher unbekannten Species führte. Hierdurch — und durch den Nachweis von G. pescheti, Nennform, bisher nur aus Franz. Guiana bekannt — erhöht sich die Anzahl der bis heute in Suriname festgestellten Formen auf 11.
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  • 25
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    Surinam Dragon Flies of the Genus Aphylla with a description of a new species (1964)
    In:  Studies on the Fauna of Suriname and other Guyanas (0300-5488) vol.7 (1964) nr.1 p.22
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    Publication Date: 2014-10-27
    Description: The genus Aphylla was proposed by DE SELYS in 1854, when he divided the Gomphoides Complex into the three genera Gomphoides, Aphylla and Cyclophylla (= Phyllocycla; Zoologica 33, Part 2, p. 62, 1948, Cyclophylla preoccupied). However, the differentiating venational characters drawn up by DE SELYS (1854), by DE SELYSHAGEN (1858), and by NEEDHAM (1940) for the genera Aphylla and Phyllocycla are not sharp, as was discussed by CALVERT in his description of Aphylla alia from Kartabo (Zoologica 33, part 2, p. 66-67, 1948). The males of the Surinam dragon flies which have been referred to the genus Aphylla differ from Phyllocycla in that the postero-lateral angles of the tenth abdominal segment are prolonged in a sharp point; the lateral margins of the eighth and ninth abdominal segments are not leaf-like but extremely reduced, to narrow strips; and the distal portion of vein A2 is not strongly convergent with vein A3 but diverges somewhat from it and from vein A1. I believe that these characters place beyond doubt the generic status of the Surinam material in question, which is represented in my collection by adults of three species. Of these species, one is Aphylla producta Selys 1854, already recorded as occurring in Surinam and one is the little known species Aphylla dentata Selys 1859, which has not previously been recorded from this country. The third species is closely allied to the latter and is apparently new; in the present paper it is described under the specific name simulata.
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  • 26
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    Pénicillates du Surinam et du Guatemala (1964)
    In:  Studies on the Fauna of Suriname and other Guyanas (0300-5488) vol.7 (1964) nr.1 p.1
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    Publication Date: 2014-10-27
    Description: Les Pénicillates de la famille des Lophoproctidés ont été signalés de plusieurs Antilles, de Trinidad et de la côte vénézuélienne. Abondants à la Jamaïque (matériaux inédits de P. F. BELLINGER, ils sont seuls représentés dans les récoltes faites au Surinam par le Dr. J. VAN DER DRIFT et nous en possédons aussi un exemplaire du Guatemala. La première mention est dûe à POCOCK (1894) qui décrit son Polyxenus longisetis de Moustique et St.-Vincent (petites Antilles du Vent). La diagnose est très sommaire et LOOMIS (1934 b), se fondant sur la grande longueur des antennes, suggère que l’espèce aurait dû être placée dans le genre Lophoproctus; auparavant (1934 a), LOOMIS avait rapporté à longisetis des spécimens de Cuba (Jatibonico) et de St.-Kitts (= St.-Christophe, petite Antille du Vent située au Nord du groupe), aveugles et pourvus d’antennes lophoproctidiennes. SILVESTRI (1903) décrit sommairement son Lophoproctus obscuriseta du Venezuela (Caracas).
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  • 27
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    The geology of the coastal section from Cabo de San Adrian to Playa de Baldayo (Galicia) (1964)
    In:  Leidse Geologische Mededelingen (0075-8639) vol.30 (1964) nr.1 p.121
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    Publication Date: 2014-10-27
    Description: During the field season of 1956 and 1957, an area in the NW part of the province la La Coruña was investigated. On the north the area is bounded by the Atlantic ocean, its southern boundary is formed by the roads: Beo-Malpica and Malpica-Buño. The Monte Neme forms the eastern limit of the mapped area. Formerly this area has been studied by Professor I. Parga-Pondal and L.T. Schoon. The results of these investigations served as a basis for this study. Along the coast a well exposed complete cross section through the Central complex can be studied. A part of the Lage formation is exposed at the ends of the cross section, viz. the augengneisses of the Cabo de San Adrian in the west and the migmatites of the Monte Neme in the east. Special attention has been paid to the basic intercalations, which frequently occur in the rocks of the Central complex. The characteristics of these intercalations served to elucidate the metamorphic history of the region. Their sensitivity to changes in temperature and pressure make them a much better metamorphic indicator, especially in microscopic study, than the acid rocks. The mineralogical composition of the latter is hardly affected by metamorphism; its main influence being apparent in structural changes of these rocks.
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  • 28
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    On the role of Yttrium during plurifacial Hercynian metamorphism as expressed in the Northern part of the Central galician schist Area (NW Spain) (1981)
    In:  Leidse Geologische Mededelingen (0075-8639) vol.52 (1981) nr.1 p.116
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    Publication Date: 2014-10-27
    Description: Recent investigations of the distribution of trace elements in metamorphic index minerals of metapelites have revealed, that the plurifacial character of the Hercynian metamorphism in this area is confirmed by the distribution of Yttrium in Hercynian garnets of the metamorphic series.
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  • 29
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    A palynological study on the Tertiary and Upper Cretaceous of British Guiana (1964)
    In:  Leidse Geologische Mededelingen (0075-8639) vol.30 (1964) nr.1 p.183
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    Publication Date: 2014-10-27
    Description: The pollen content of bore-hole samples and mine sections from the coast and from the bauxite belt of British Guiana has been studied. The pollen zonation is shown in fig. 6 and diagram IV. The description of the Upper Cretaceous and Tertiary pollen species is partly given in this article and partly in Van der Hammen, 1963; the Paleocene and Eocene species will be described in Leidelmeyer, 1965. The general picture obtained for the Guiana Basin, is summarized in three sections, one along the coast (fig. 18), one parallel to the Demerara River (fig. 24) and one parallel to the Berbice (fig. 25). The more detailed interpretation and correlation of the two deep coastal wells of Rose Hall and Shelter Belt is given in fig. 5. The situation in the bauxite areas is shown in fig. 17 and 20. The age of the bauxite (in the interval Lower Eocene to Lower Oligocene) corresponds to a hiatus in the coastal wells. Surprising is the thick Upper Cretaceous (Maestrichtian) basal infill of the basin. The dating and correlation of the Cretaceous and Tertiary formations of British Guiana is summarized in a stratigraphical table (fig. 26).
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  • 30
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    Carboniferous subduction complex in the South Portuguese zone Coeval with basement reactivation and uplift in the Iberian Massif (1981)
    In:  Leidse Geologische Mededelingen (0075-8639) vol.52 (1981) nr.1 p.109
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    Publication Date: 2014-10-27
    Description: The formation of thick piles of flysch-like sediments needs the existence of narrowed seas, active denouement of neighbouring continents, and generalized marginal subsidence. These conditions are present during the initial and final stages of Wilson’s perceptive cycle. In this context, the Late Precambrian flysch of the Iberian Massif must be related to the initial rifting, whilst the Culm of southwestern Iberia was accumulated during an episode of Upper Palaeozoic subduction that remained active after the impingement of Iberia against North America. Culm sediments shed from the uplifted collision zone and fed into a remnant ocean that remained at the nonsutured southern border of Iberia. This model of synorogenic flysch formation has been described elsewhere for similar plate arrangements. On other grounds this model provides a framework that explains the different structural and magmatic trends of the Ossa-Morena Zone (near the active margin) in the context of the rest of the Massif (basement reactivation). In addition to this, it seems to support a partly primary origin for the Iberian arc versus a secondary origin.
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  • 31
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    Sedimentological aspects of four Lower-Paleozoic formations in the northern part of the province of León (Spain) (1964)
    In:  Leidse Geologische Mededelingen (0075-8639) vol.30 (1964) nr.1 p.1
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    Publication Date: 2014-10-27
    Description: This paper deals with the sedimentary structures and sedimentary petrography of the four lowermost formations of the Paleozoic as developed in the Northern part of the Province of León (Cantabrian Mountains, Spain). Three of the four formations have a detrital character, and one consists of dolomites and limestones. Mineralogically, the detrital formations are mature. Consequently the differences are small, but diagnostic. The source rocks will have been non-sedimentary. The Herreria Sandstone Formation is the oldest formation. Only its upper 200 metres are described here. This part consists of medium-grained quartzites with intercalations of shales, coarse quartzites, and conglomeratic beds. The detrital quartzes contain various kinds of inclusions and are often composite. Microcline, the common feldspar, is often kaolinized. Both minerals are secondarily enlarged. The source of the secondary quartz is duscussed; this quartz is held to have been supplied partially, and precipitated, form formational waters. The latter have the tendency to increase salinity, which lowers the silica solubility. The layers show predominantly a parallel lamination, but cross-lamination occurs as well. In two parts of the sequence the layers are wedge-shaped. The depositional environment is assumed to have been shallow, near the shore, with fluviatile influences. The Laucara Dolomite Formation can be subdivided into Dolomite s.l. and Griotte. The Lancara Dolomite s.l. contains dolomites, limestones, oolitic limestones, and breccias. The diagenetic process of grain growth transformed the original detrital texture of the limestones and dolomites. Dolomitization is assumed to have been postdepositional. Recrystallization due to mechanical stresses occurs as well. The oolitic limestones too are built up of various types of calcite in a textural sense. The time-relations between these types is discussed. These limestones contain authigenic quartzes, indicating high salinity of the environment. The Lancara Griotte consists of nodular limestones and shale layers with limestone nodules. The limestones are detrital in origin. The origin of the griotte is discussed: it is attributed to solutional processes. The depositional environment of the Lancara Dolomites s.l. is thought to be comparable to the recent Bahama Bank deposits. That of the Griotte is less distinct, but must have been shallow neritic. The red colour of the griotte may point to a warm, humid climate. The Oville Sandstone Formation is characterized by its clayey nature, high lime content, and the authigenic mineral glauconite. The micas show replacement by carbonates, a relatively unknown process. The origin and source of the glauconite is dealt with: cryptocrystalline aggregates are thought to have initially been clay, while the crystalline glauconites are altered micas. Of special interest are the slump structures. Since they are the result of a thixotropic behaviour of the sediments some rheological principles are briefly reviewed. It is also stated that internal slumping and convolute laminations are related in the sense that both are expressions of a false-body thixotropic state of the sediment. Such a state is to be expected within a certain range of moisture content: internal slumping occurs at the lowest values, convolute lamination at the highest values of the range. However, convolute lamination is observed more commonly in turbidity deposits because such deposits settle at higher rates than other sediments, consequently their moisture contents must have been higher. In this thin-bedded complex, parallel lamination dominates but small-scale cross-lamination is also present. Other sedimentary structures observed are load casts, pseudo-nodules and “Linsen” structures. The depositional environment is held to have been deltaic i.e. the formation represents a chain of deltas. The Barrios Quartzite Formation consists of quartzites with few shale beds and locally a conglomerate. The quartzes are limpid and do not contain inclusions. Composite grains are scarce. Feldspars are not kaolinized, only sericitized. The occurrence of the mica phengite is diagnostic. Most of the beds are wedge-shaped, which gives the formation a special appearance. Most beds have an slightly inclined lamination. Like the Oville deposits the Barrios sands are held to be deposits of a deltaic environment.
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  • 32
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    El Bierzo. Étude sédimentologique et géomorphologique d’un bassin intramontagneux dans le NW de l’Espagne (1964)
    In:  Leidse Geologische Mededelingen (0075-8639) vol.30 (1964) nr.1 p.141
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    Publication Date: 2014-10-27
    Description: SEDIMENTOLOGY AND GEOMORPHOLOGY OF EL BIERZO (NW SPAIN) The purpose of this investigation was to study sedimentation in an intramontane basin in its relation to the relief of the surrounding mountain area. El Bierzo, an intramontane basin in NE Spain, is partly filled by continental Tertiary sediments whose age is thought to be Vindobonian on the basis of comparison with those of the Duero basin. These deposits were analysed by sedimentological methods: determination of grain-size, grain roundness, pebble composition, mineralogy of the light and heavy fractions and of the clays (by x-ray). In some places the Tertiairy deposits overlie deeply weathered Paleozoic rocks, considered to be the C-horizon of paleosols of Tertiary age from which the red and more clayey A and B zones have disappeared. The latter, together with unweathered rocks, are thought to be the source material of the Tertiary beds. Five different facies have been distinguished in the Miocene deposits. In the SW there are red-brown conglomerates with pebbles consisting partially of shale (Las Médulas facies). The main mass of the basin sediments are mostly silts and clayey silts with some gravels, the sandy fractions again consisting mainly of shale fragments (Santalla facies). These deposits are therefore thought to derive from the the same source as those of Las Médulas and to represent the finer fractions which were transported farther. Near the borders of the basin there are some local grey calcareous deposits containing breccias that are assumed to have been formed near faults (Vega de Espinareda facies). On top of the beds in the Santalla facies there are again local conglomerates of a more yellow colour (Fresnedo facies). The Astorga-facies, lastly, forms a transition to the deposits of the Duero basin in the E; it contains red conglomerates as well as sands and silts. Among the clay minerals, illite usually predominates as in the source rocks, but in the stagnant waters of the basin centre montmorillonite was formed as well. Towards the E there is an increasing kaolinite content, and in one case a considerable amount of attapulgite was found. The heavy minerals are for the most part the common resistant species, with the addition of anatase (which occurs in lateritic soils) in the Astorga facies. These facts suggest that the Tertiary soil-forming processes were more intense (i.e. lateritic in type) in the eastern part than in the Bierzo basin proper. Sedimentation started when some parts of the Miocene relief, covered by a thick soil, began to rise and were partly eroded, and others subsided so as to form an area of sedimentation. Remains of the Early Miocene topography are preserved in various places as surfaces with low relief on which remainders of Tertiary deposits and deep weathering are found. The most important of these is the Brañuelas surface, a plateau separating the Bierzo from the Duero basin. This plateau must once have been covered by Miocene sediments, which means that the deposits of both areas were connected and that drainage took place towards the E. After the tectonic movements that affected the Bierzo basin towards the end of the Miocene, the connection was severed and the drainage direction was reversed to the W. Later, probably during the Villafranchian, pediments on the lower slopes of the uplifted mountain masses were covered by thin angular gravels(raña’s) and fanglomerates, and the erosion surfaces were remodelled. During the remainder of the Quaternary, five terrace levels were formed in the easily erocable deposits of the Bierzo, and the partial evacuation of the basin deposits was accomplished.
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  • 33
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    The occurrence of Xyleborus perforans (Woll.) and X. similis in Java (Coleoptera, Scolytidae) (1964)
    In:  Beaufortia (0067-4745) vol.11 (1964) nr.141 p.131
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    Publication Date: 2014-10-27
    Description: In 1898 a shot-hole borer, identified as X. perforans (Woll.) appeared in an experimental plantation of sugar-cane varieties at Kagok, near Tegal, West Java. Zehntner, the Swiss entomologist on the staff of the Sugar-cane Experimental Station at Kagok, used the opportunity to study the borer extensively in the laboratory as well as in the field. The borer was already notorious at the time by its boring into the bung and staves of wine-casks in Madeira and beercasks in India, which caused leakages ²). Zehntner published the very important results of his investigations in an extensive paper written for the planters in the Dutch language, in 1900. A summary of this paper on ”De riet-schorskever” (the cane bark-borer) was inserted in an annual report for 1900. An excerpt of the paper, quoting some parts verbatim but wanting several of the most interesting biological details, appeared in 1906 in VAN DEVENTER’S volume on „De dierlijke vijanden van het suikerriet en hunne parasieten” (= The enemies of sugar-cane and their parasites).
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  • 34
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    The life of Woutera S.S. van Benthem Jutting Bibliography and list of new names (1964)
    In:  Beaufortia (0067-4745) vol.11 (1964) nr.130 p.1
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    Description: Woutera Sophie Suzanna van Benthem Jutting was born 6th February 1899 in Batavia, Island of Java, Netherlands Indies (now Djakarta, Djawa, Indonesia) from Dutch parents. Her father, Wouter Christiaan LL.D. (Leiden), then a member of the High Court of Justice in Batavia, had served his entire career in the Netherlands Indies. Her mother, Sophie Henriëtte Aegidia Bosch, was the daughter of a high-ranking civil officer in the Dutch colonial government. Tera’s father retired in 1900 and returned with his family to the Netherlands, settling first at Nijmegen and later at Heemstede near Haarlem. There, in 1915, Tera’s mother died from tropical spruw, then nearly always fatal. Her father died at Haarlem in 1933. From 1911 until 1916 Tera attended the secondary school for girls in Haarlem. Here she learnt very well modern languages and literature (Dutch, French, English, and German), political history and the history of art. The natural history lessons had her lively interest, and, having finished school, she wished to study biology at University level. Her father, however, did not consider that this could help a woman to gain financial independence and advised her to take up teaching. Tera followed her father’s advice and after nearly two years study she passed the required examinations, qualifying 30th April 1918 as a primary school teacher. She then decided to follow her preference for biology.
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  • 35
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    Effects of early starvation periods on zoeal development of brachyuran crabs (1981)
    In:  EPIC3BIOLOGICAL BULLETIN, 161, pp. 199-212
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    Publication Date: 2019-07-17
    Description: Larvae of the crabs Menippe mercenaria Say (Menippidae), Panopeus herbstii Milne-Edwards, Neopanope sayi Smith (Xanthidae), Sesarma cinereum Bosc (Grapsidae), and Libinia emerginata Leach (Majidae) were reared in the laboratory. Starvation periods different in length and timing within the first zoeal stage were studied as to their effects on later development and survival rate. After 1-3 days of initial feeding, most larvae had accumulated enough reserves to reach the second stage, independently of further food availability. The development of the survivors was delayed in the following stages, and their later mortality rate was higher than the fed controls. Starvation periods commencing directly after hatching of the larvae exert far stronger negative effects than those beginning later. All observations suggest a particularly sensitive phase in the beginning of larval life in brachyurans. When initial starvation periods exceed the point-of-no-return (PNR), the larvae will die later, even if feeding begins long before the energy reserves are depleted. Temporary lack of suitable prey may be an ecological factor controlling the survival of crab larvae as effectively as physical factors.
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  • 36
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    Starvation resistence in first stage zoeae of brachyuran crabs in relation to temperature (1981)
    In:  EPIC3JOURNAL OF CRUSTACEAN BIOLOGY, 1, pp. 518-525
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    Description: Resistance to starvation in early larval stages of six species of brachyuran crabs representing four families was observed at various constant temperatures. In the optimal temperature range of 25-30°C for these warm temperate crab larvae, survival time of starved zoeae was longer than the development duration time in fed zoeae, while at lower temperatures the relationship of these two duration periods became inversed. This response pattern is found in larvae of the mud crab Rhithropanopeus harrisii and is considered to be typical for warm temperature brachyuran larvae. It indicates that reserved utilization is strongly controlled by temperature, but not to the same degree as development.
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  • 37
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    BIOMASS Internationale Erforschung der antarktischen Lebensgemeinschaft (1981)
    In:  EPIC3Umschau, 81, pp. 401-405
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  • 38
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    Deutsche Antarktisforschung - neue Ziele und Möglichkeiten (1981)
    In:  EPIC3Hansa, 20, pp. 21-22
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  • 39
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    Deutsche Meeresforschung in der Antarktis im Südsommer 1980/81 (1981)
    In:  EPIC3Polarforschung, 51, pp. 227-237
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  • 40
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    Zum Aufbau des Alfred-Wegener-Instituts für Polarforschung (1981)
    In:  EPIC3Polarforschung, 51, pp. 239-249
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  • 41
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    Das antarktische Ökosystem und seine fischereiliche Nutzung (1981)
    In:  EPIC3Jahrbuch d Wittheit zu Bremen, 25, pp. 55-68
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  • 42
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    On the fluoride content of larval krill (Euphausia superba) (1981)
    In:  EPIC3Meeresforsch, 29, pp. 60-63
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  • 43
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    The metabolism of ecdysone and its putative role as the female sex-pheromone in the green shore crab Carcinus maenas (1981)
    In:  EPIC3Acta Biochimie Marine, 5, pp. 35-45
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  • 44
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    Ocean surface current measurements by an L-Band Two-Frequency Microwave Scatterometer (1981)
    In:  EPIC3Radio Science, 16, pp. 93-100
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    Publication Date: 2019-07-16
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  • 45
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    Untersuchung langfristiger Schwankungen der Sonnenscheindauer (1981)
    In:  EPIC3Archiv fur Meteorologie und Bioklimatologie, Serie B 29, pp. 269-281
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  • 46
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    Abrasion und Korrosion benthischer Foraminiferen in der Kieler Bucht, westliche Ostsee (1981)
    In:  EPIC3Diplomarbeit, Fachbereich Mathematik-Naturwissenschaften, 53 p.
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  • 47
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    Inorganic ions and floridoside as osmotic solu-tes in Porphyra umbilicalis (1981)
    In:  EPIC3Journal of plant physiology, 103, pp. 247-258
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  • 48
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    Digestive enzymes of copepodids and adults of Calanus finmarchicus and C. helgolandicus in relation to particulate matter (1981)
    In:  EPIC3Kieler meeresforschung,Sonderheft 5, pp. 174-185
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    Publication Date: 2019-07-17
    Repository Name: EPIC Alfred Wegener Institut
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  • 49
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    Zur Fragmentierung benthischer Foraminiferen in der Kieler Bucht (Westliche Ostsee) (1981)
    In:  EPIC3Meyniana, 33, pp. 85-96
    Details
    Publication Date: 2019-07-16
    Description: Early diagenetic ultrastructural alterations of benthic foraminifers of the genera Elphidium and Ophtalmina from the shallow water sediments of the Kiel Bight were investigated by scanning electron microscopy. Pure solution patterns were deduced from supplementary experiments.Several carbonate destroying processes can be specified by ultrastructural patterns of the shell surfaces. Based on these patterns three zones are established, each showing different mechanisms of shell fragmentation: 1) zone of abrasion, 2) zone of disintegration, 3) zone of corrosion. This zonation depends on the water depth and is caused primarily by water agitation and by undersaturation of the bottom water with respect to carbonate.
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  • 50
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    Inorganic ions and floridoside as osmotic solutes in Porphyra umbilicalis (1981)
    In:  EPIC3Journal of Plant Physiology, 103, pp. 247-258
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    Publication Date: 2019-07-17
    Repository Name: EPIC Alfred Wegener Institut
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  • 51
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    Influence of starvation on the larval development of Hyas araneus (Decapoda, Majidae) (1981)
    In:  EPIC3Helgoländer Wissenschaftliche Meeresuntersuchungen, 34, pp. 287-311
    Details
    Publication Date: 2019-07-17
    Description: The influence of starvation on larval development of the spider crab H. araneus (L.) was studied in laboratory experiments. No larval stage suffering from continual lack of food had sufficient energy reserves to reach the next instar. Maximal survival times were observed at four different constant temperatures (2°, 6°, 12° and 18°C). In general, starvation resistance decreased as temperatures increased: from 72 to 12 days in the zoea-1, from 48 to 18 days in the zoea-2, and from 48 to 15 days in the megalopa stage. The conclusion, based on own observations and on literature data, is that initial feeding is of paramount importance in the early development of planktotrophic decapod larvae. Taking into account hormonal and other developmental processes during the first moult cycle, a general hypothesis is proposed to explain the key role of first food uptake as well as the response pattern of the zoea-1 stage to differential starvation periods.
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  • 52
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    Fluctations of the Ichthyo-Fauna in the Elbe Estuary: An Indicator for a Disturbed Ecosystem (1981)
    In:  EPIC3Helgoländer Meeresuntersuchungen 34(3), pp. 263-285
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    Publication Date: 2019-07-17
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  • 53
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    Nicht-radiale Schwingungen von Sternen der unteren Hauptreihe (1981)
    In:  EPIC3Sternwarte Hamburg, Diplomarbeiten,N/A, 75 p.
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    Publication Date: 2019-07-17
    Repository Name: EPIC Alfred Wegener Institut
    Type: Thesis , notRev
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  • 54
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    History of climate and palaeoecology from the Madesjösjön Lake, SE-Sweden - a diatom assemblage analysis (1981)
    In:  EPIC3Striae, 14, pp. 98-102
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    Publication Date: 2019-07-17
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  • 55
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    Studies on Colombian cryptogams XIII. Oil bodies and terpenoids in Lejeuneaceae and other selected Hepaticae (1981)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.512 (1981) nr.1 p.231
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    Publication Date: 2015-05-08
    Description: Data on structure and chemistry of oil bodies are being provided for twenty species of leafy Hepaticae, most of them belonging to Lejeuneaceae. Oil bodies are described as new for Symbiezidium, which stands out among Lejeuneaceae by its large, Bazzania-type oil bodies. The observed occurence of segmented as well as homogeneous oil bodies in Archilejeunea and Dicranolejeunea constitutes a further break-down of what was generally considered a stable generic character in Lejeuneaceae. Detected chemical compounds include a large number of unidentified terpenoids. Sesquiterpene lactones, traditionally considered important chemical markers for Frullaniaceae, were newly detected in Lepicolea (Lepicoleaceae), Clasmatocolea (Lophocoleaceae) and Omphalanthus (Lejeuneaceae). Of particular chemotaxonomic interest is the discovery of large quantities of pinguisane-type sesquiterpenes in Brachiolejeunea subg. Plicolejeunea, Trocholejeunea and Acrolejeunea, corroborating the close morphological relationship among these three groups, as well as the occurence of two morphologically and chemically distinct races in Gongylanthus granatensis. Obeserved intraspecific chemical variation in Marchesinia brachiata is considered dubious and possibly related to the different states of preservation of the material. Further taxonomic notes include new synonymy in Dicranolejeunea (D. cipaconea (Gott.) Steph. = D. circinnata (Spruce) Steph. syn. Nov.) as well as a key to the five Andean species of Omphalanthus Nees. The morphological circumscription of Omphalanthus is expanded by the inclusion of Brachiolejeunea paramicola Herz. (= O. paramicola (Herz.) Gradst. comb. nov.), characterised by the pluriplicate perianth.
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  • 56
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    On a small collection of living Lejeuneaceae from Peru (1981)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.494 (1981) nr.1 p.119
    Details
    Publication Date: 2015-05-08
    Description: Descriptions and photographs of oil-bodies of Lopholejeunea subfusca, Marchesinia brachiata, Archilejeunea parviflora, Taxilejeunea asthenica, Echinocolea asperrima, Mastigolejeunea auriculata, Cheilolejeunea clausa and Stictolejeunea squamata are given. From the latter species sporophyte characters are reported for the first time.
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  • 57
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    Chromosome numbers of some flowering plants collected in Surinam (1964)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.210 (1964) nr.1 p.432
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    Publication Date: 2015-05-08
    Description: The chromosome numbers of 11 species, belonging to different families, are listed in this paper. The materials, kindly supplied by Dr. K. U. Kramer and W. H. A. Hekking, and by Dr. W. A. E. van Donselaar-ten Bokkel Huinink, were collected during their stay in Surinam, in 1960/1961 and 1958/1959 respectively. The chromosome counts are based on the study of roottip-mitoses. The roots were fixed in Karpechenko, embedded in paraffin and sectioned at 15 µ, and stained according to Heidenhain’s haematoxylin method. The species are listed in the table.
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  • 58
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    Editorial (1964)
    In:  Flora Malesiana Bulletin (0071-5778) vol.19 (1964) nr.1 p.1100
    Details
    Publication Date: 2015-06-05
    Description: It is a well-known saying that first brains should come, then books, then bricks. As for Malesian botany, emphasis lies for a moment clearly on bricks. But however useful they are, and coming first in abundance at that, we firmly keep our conviction that they come last in importance. Much as we enjoy the building activities which are going on in botanical institutes, yet we will review the main events of the year in the rightful order. BRAINS. We lost two of our outstanding colleagues and friends, first died Dr Ch. Baehni, who in his capacity as the Director of the Geneva Herbarium, has done much to support and cooperate with our enterprise. Later died Dr K.B. Boedijn, one of the prominent members of a generation of mycologists who still had a comprehensive knowledge of fungus genera. This was why he was able to produce publications (of high quality) on so many different groups. After many years at the Bogor Herbarium, he kept until the last in close touch with the Rijksherbarium and flora Malesiana. We lost also Dr E.B. Copeland, to most botanists mostly known for his epoch-making work on ferns, and his account of the Philippine flora in particular. In addition he published in his Philippine period on fungi, plant physiology, rice, etc. He died at high age in California, where, after his Philippine period, he was at the Botany Department of Berkeley.
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  • 59
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    Personal news (1981)
    In:  Flora Malesiana Bulletin (0071-5778) vol.34 (1981) nr.1 p.3551
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    Publication Date: 2015-06-05
    Description: Dr. Peter S. Ashton of Harvard in June 1980 for three frantic weeks (re)named all Dipterocarpaceae in the BO-Herbarium and, thanks to great help from the staff, succeeded. Dr. R.C. Bakhuizen van den Brink Jr. can hardly be called a junior when on 11 September 1981 he will reach the age of 70. Although kidney failure necessitates dialysis twice a week, he can be regularly seen (as far as smoke permits) at the Rijksherbarium, with great kindness and enthusiasm applying his great memory to pre-identification work.
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  • 60
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    Printed and mimeographed issues obtainable from Flora Malesiana Foundation, Rijksherbarium, Leiden (gratuitous unless stared otherwise) (1964)
    In:  Flora Malesiana Bulletin (0071-5778) vol.19 (1964) nr.1 p.1150
    Details
    Publication Date: 2015-06-05
    Description: Gazetteer to the Philippine Road map, compiled by M.Jacobs. Reprints of precursory papers, as far as available.
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  • 61
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    Progress in Malesian botany (1964)
    In:  Flora Malesiana Bulletin (0071-5778) vol.19 (1964) nr.1 p.1109
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    Publication Date: 2015-06-05
    Description: Anacardiaceae. At the Rijksherbarium, Dr Ding Hou started the Flora Malesiana revision of this large and difficult family. Aquifoliaceae. At Harvard, Miss Dr H. H. Hu is revising Ilex.
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  • 62
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    The genus Thuemenella with remarks on Hypocreaceae and Nectriaceae (1964)
    In:  Persoonia - Molecular Phylogeny and Evolution of Fungi (0031-5850) vol.3 (1964) nr.1 p.1
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    Publication Date: 2015-04-20
    Description: The genus Thuemenella Penz. & Sacc. is revised. The new combinations T. bicolor (Ell. & Ev.) Boedijn, T. cubispora (Ell. & Holw.) Boedijn, T. hirsuta (Ell. & Ev.) Boedijn and the new species T. hexaspora Boedijn are proposed. Descriptions are given of the families Hypocreaceae and Nectriaceae. The genera of the former family are briefly discussed.
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  • 63
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    The nomenclature of two fungi parasitizing Brassica (1964)
    In:  Persoonia - Molecular Phylogeny and Evolution of Fungi (0031-5850) vol.3 (1964) nr.1 p.17
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    Publication Date: 2015-04-20
    Description: The nomenclature of the perfect and imperfect stages of Mycosphaerella brassicicola (Duby) Lind. and Leptosphaeria maculans (Desm.) Ces. & De Not. is discussed. The imperfect stages of these two parasites of Brassica spp. are often confused. Mycosphaerella brassicicola has a spermagonial stage with the characters of the form-genus Asteromella Pass. & Thüm. In phytopathological literature it is incorrectly known as a Phyllosticta species: P. brassicicola McAlp. A new combination for this stage is proposed: Asteromella brassicae (Chev.) Boerema & van Kesteren. The pycnidial stage of L. maculans is known in phytopathological literature as Phoma lingam (Tode ex Fr.) Desm. Its characters, however, are quite different from those of the type-species of the form-genus Phoma Sacc. As it agrees with the type-species of the form-genus Plenodomus Preuss, it is concluded that the correct name is Plenodomus lingam (Tode ex Fr.) Höhn.
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  • 64
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    On Himalayan species of Astrosporina and Inocybe (Agaricales) (1981)
    In:  Persoonia - Molecular Phylogeny and Evolution of Fungi (0031-5850) vol.11 (1981) nr.3 p.303
    Details
    Publication Date: 2015-04-20
    Description: Two species of Astrosporina and two species of Inocybe from the southern slopes of the Himalayas are described and illustrated. Astrosporina shoreae and I. claviger are described as new. The new combination A. calospora is proposed.
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  • 65
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    Wood anatomy of the Neotropical Melastomataceae (1981)
    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.27 (1981) nr.2 p.335
    Details
    Publication Date: 2015-03-06
    Description: The wood anatomy of 47 genera of the neotropical Melastomataceae is described in detail. The wood anatomy of the neotropical part of this pantropical family supports the subdivision into two groups: the subfamily Memecyloideae (the genus Mouriri) and the subfamily Melastomatoideae (all other genera). A relationship of Mouriri with other representatives of the family is not supported by the wood anatomical characters, because of differences in fibre type, vessel distribution, and the fibre length/vessel member length ratio, and the presence of included phloem in Mouriri. The subfamily Melastomatoideae is a fairly homogeneous group. Although some characters are very pronounced in some tribes and scarce or absent in other tribes, most tribes show a wide overlap in their wood anatomical features. An important means to distinguish to a certain extent between tribes is the size and shape of the intervascular pits combined with the size and shape of the vessel—ray and vessel—parenchyma pits. Three groups can be recognized: type 1. all pits round to slightly oval; type 2. intervascular pits round to oval, and the vessel—ray and vessel—parenchyma pits more elongated, oblong to scalariform; type 3. all pits round to oblong and scalariform. Other diagnostic characters are the parenchyma distribution, and the distribution of the fibre pits. The tribe Blakeeae can be separated from the other tribes due to the presence of druses and 2-4-seriate rays. The relationship between wood anatomical characters and habit and habitat, as well as possible phylogenetic trends in the family and classification of the neotropical tribes are discussed.
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  • 66
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    Two new orchids from Orissa (1981)
    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.27 (1981) nr.1 p.213
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    Publication Date: 2015-03-06
    Description: Haines (1924), Fischer (1928), Mooney (1950), Panigrahi et al (1964), and other workers’ from their studies on the vegetation and flora of Orissa recorded 25 genera and 54 species belonging to the family Orchidaceae. Exhaustive collections made by me since 1968 have yielded a wealth of varieties of forms of orchids, which I have identified with 100 taxa (excluding certain novelties) belonging to 31 genera. I describe here one new species and a variety of the genus Habenaria Willd. Both the taxa resemble in general Habenaria foliosa A. Rich., but differ from it by a number of diagnostic characters.
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  • 67
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    The Tree-Ferns of the genus Cyathea in Australasia and the Pacific (1964)
    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.12 (1964) nr.2 p.241
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    Publication Date: 2015-03-06
    Description: The present account of this genus follows the lines of that adopted for Flora Malesiana (ser. 11, 1, part 2, 1963). While studying Malesian species, I examined the types of those in neighbouring regions, to discover to what extent Malesian species were distributed further to the East and South-east. I found very few species with such extended distribution, but it was evident that the species of Australasia and the Pacific are closely related to those of Malesia. There has been no attempt at a full comparative survey of all the species of Cyathea over this vast area since Hooker and Baker’s Synopsis Filicum (2nd edition, 1874). Later accounts have been very summary, or confined to limited parts of the region, and there has been inconsistency as between dilferent accounts in the interpretation of some specific names, especially those originating with Forster. I have now examined type material of almost all species, and hope that I have resolved most of the discrepancies of interpretation. A few new species are also here described. Though the scales of the stipe provide characters by which any species may be placed in its subgenus, other characters are usually necessary for distinguishing individual species. Working from herbarium specimens, I find that the only way to distinguish clearly between species is to examine both indusia (if any) and scales on the lower surface of leaflets with a binocular dissecting microscope at a magnification of 25, and in the descriptions I have attempted to state concisely the distinctive characters of scales and indusia thus seen. The only previous authors who described scales at all carefully were Mettenius and Christensen. The indusia need even more careful examination than the scales. Some which have been described as cup-shaped are in fact hood-shaped, being open on the side towards the margin of the leaflet (e.g. C. cunninghamii); at the other extreme are indusia so small that they are covered by the ripe sporangia and so have sometimes been overlooked (e.g. in C. decurrens).
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  • 68
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    The genus Capparis (Capparaceae) from the Indus to the Pacific (1964)
    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.12 (1964) nr.3 p.385
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    Publication Date: 2015-03-06
    Description: This is a taxonomic revision of the genus Capparis in South and Southeast Asia, Malesia, Australia, and the Pacific. In this area, four sections are distinguished: 1. sect. Capparis, monotypic with C. spinosa, 2. sect. Sodada, monotypic with C. decidua, 3. sect. Monostichocalyx in a new circumscription containing most of the species formerly included in sect. Eucapparis, with about 65 species in the area under revision, 4. sect. Busbeckea, with 12—14 species in all. Of the 79 species recognized, 7 are new, viz. C. cataphyllosa, cinerea, koioides, monantha, pachyphylla, rigida, and rufidula, and 2 are elevated from varietal to specific rank, viz. C. annamensis (C. grandiflora var. annamensis Baker ƒ.) and C. pranensis (C. thorelii var. pranensis Pierre ex Gagn.). Of the 11 subspecies recognized under C. acutifolia, micracantha, and sikkimensis 9 are newly described or new in rank, like 3 out of the 8 varieties under C. loranthifolia, micracantha, and spinosa. Under C. brachybotrya, 2 formae have been maintained, under C. floribunda, is reduced. Three species, C. dielsiana with 2 varieties, C. longipes, and C. muelleriana, have been recorded as incompletely known besides. Chapters on characters and internal relationships, and plant-geographic remarks have been added. All type specimens are cited with the names based on them, the other collections only as far as they are important for the knowledge of the distribution. Notes dealing with deviating specimens, nomenclatural problems, related species in Africa, &c. are given under the taxa. Starting from the idea that solitary large flowers and a beaked ovary with relatively many carpels, the presence of empty spiny bract-like cataphylls at the base of a shoot, and straight thorns are primitive characters, an attempt has been made to devise a subdivision of Sect. Monostichocalyx into 7 tentative Groups to show their natural interrelationships and possible derivation. It is regarded as most likely, that the genus, as represented in the area under revision, originated in southern India/Ceylon and/or Gondwanaland, and migrated into Australia, and later through the Indo-Chinese Peninsula to the northwest and northeast, and into Malesia. An index to numbered collections has been added. Hypselandra Pax & Hoffm. (syn. Meeboldia Pax & Hoffm.) is reduced to Maerua. B.S. Sun’s new taxa from China are discussed in an appendix.
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  • 69
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    On the origin of Euphorbia subg. Esula in Europe (Euphorbiaceae) (1964)
    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.12 (1964) nr.2 p.369
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    Publication Date: 2015-03-06
    Description: A study of the taxonomy and chorology of the Bulgarian species of Euphorbia has led me to consider their phytogeography; this entailed a closer view on the main features of florogenesis and distribution of subg. Esula in Europe. There are two problems concerned, viz. the origin of the two sections Tulocarpa (Raf.) Prokh. and Murtekias Prokh. which contain the most primitive and ancient species of the subg. Esula and furthermore a consideration of their mutual relationships and the main trends of their evolution within the subgenus. The data on the distribution of the species examined in the present paper have been taken from the works of Boissier (1862, 1879), Halacsy (1904), Fiori (1925), Hegi (1925), Hayek (1927), Eig (1932), Prokhanov (1933, 1949), Ade & Rechinger (1938), Rechinger (1938,1943, 1952, 1960), Czeczott (1939), Losa Espagna (1946), Diapoulis (1948), Prodan (1953), Vindt (1953), and Köie & Rechinger (1954/55).
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  • 70
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    Four frequently confused species of Typhonium Schott (Araceae) (1981)
    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.27 (1981) nr.2 p.483
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    Publication Date: 2015-03-06
    Description: Typhonium trilobatum, T. flagelliforme, T. roxburghii, and T. blumei are taxonomically distinct, but their epithets (including that of T. divaricatum, nom. illegit.) frequently have been interchanged, primarily because of nomenclatural problems involving synonymy and (mis)typifications. It is concluded that the last monographer (Engler, 1920) used the correct names for the four species, except for what he called T. divaricatum, here called T. blumei.
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  • 71
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    A second species of Saraca from East Malesia and additional notes on Saraca celebica (Caesalpiniaceae) (1981)
    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.27 (1981) nr.1 p.235
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    Publication Date: 2015-03-06
    Description: Beside Saraca celebica from Celebes, presently a second species from East Malesia is described. As based on the revison by Zuyderhoudt (Blumea 15, 1967: 413 – 425), with 8 accepted species, there are now 9 species of Saraca, ranging from India and Indo-China into Malesia east to the Lesser Sunda I. (Flores) and the Moluccas (Halmaheira). The new species, Saraca monadelpha, was initially recognized through a specimen from Halmaheira which was difficult to determine as a Saracca because of its deviating partly fused stamens and its origin beyond the known area of the genus. Of S. celebica the pods were not known until recently collected in Central Celebes The fruits of S. monadelpha are still unknown.
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  • 72
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    A new Merremia from New Guinea (Convolvulaceae) (1964)
    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.12 (1964) nr.2 p.363
    Details
    Publication Date: 2015-03-06
    Description: Planta herbacea, caulibus gracilibus, scandentibus vel prostratis?, sparse patule pilosis, glabrescentibus. Folia breviter petiolata, petiolis 3—5 mm longis, sparse patule pilosis, lanceolata vel lineari-lanceolata vel interdum oblonga, (2.5—)5—7 cm longa, 6—10 mm lata, basi rotundata, apice acuta mucronulata, in marginibus adpresse pilosa, ceterum sparse pilosa vel glabra, nervis lateralibus utrinque 4—6 ascendentibus. Inflorescentiae axillares, pedunculatae, 1-florae; pedunculis 2—4(—6) cm longis, gracilibus, sparse patule pilosis vel glabris; pedicellis apicem versus incrassatis, verruculosis, 6—10 mm longis; bracteis minutis, subulatis. Sepala aequaba vel interiora subbreviora, 12—15 mm longa, exteriora 2 crassiuscula, ovato-lanceolata vel anguste ovata, apicem acutum versus attenuata vel acuminata, dorso verruculosa et sparse breviter pilosa, interiora 3 membranacea, oblonga, cuspidata, laevia et glabra vel sepalum tertium ad basin verruculosum. Corolla infundibuliformis, verisim. c. 2—2.5 cm longa, glabra, flava. Stamina inclusa, filamentis 6—7 mm longis, c. 2.5 mm supra basin corollae insertis, basi breviter pilosis, antheris maturis contortis, c. 3—3.5 mm longis. Discus annularis. Ovarium pilosum; stylo incluso, c. 8—10 mm longo, glabro. NEW GUINEA. W. New Guinea: Kebar Valley, Andjai, c. 600 malt., on grassland, rather common, herb, flowers yellow, 6-9-1959, V. W. Moll B. W. 9511 (L, type; LAE).
    Repository Name: National Museum of Natural History, Netherlands
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  • 73
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    Narcotisation, fixation and preservation experiments with marine zooplankton (1981)
    In:  Verslagen en Technische Gegevens (0928-2386) vol.28 (1981) nr.1 p.1
    Details
    Publication Date: 2014-10-27
    Description: In this report narcotisation, fixation and preservation experiments with marine zooplankton are described. Narcotisation turns out to be useless for mixed plankton samples. M.S. 222 works well as narcotisation medium for organisms to be photographed. Fixation with 4% formalin proved to be a necessary treatment. Afterwards the best preservation method is to use a propylene phenoxetol plus propylene glycol solution in distilled water or a 2% formalin solution in filtered seawater. Further study is necessary of the use of sea-water as a solution medium, of the pH changes, the osmotic value of the solutions, the longterm use and the subsequent processability of the organisms for histological purposes.
    Repository Name: National Museum of Natural History, Netherlands
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  • 74
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    The Fresh-Water Fishes of the Island of Trinidad: addenda, errata et corrigenda (1964)
    In:  Studies on the Fauna of Curaçao and other Caribbean Islands (0166-5189) vol.20 (1964) nr.1 p.52
    Details
    Publication Date: 2014-10-27
    Description: Recently Dr. I. KRISTENSEN, Director of the Caribbean Marine-Biological Institute at Curaçao, kindly donated to the Leiden Natural History Museum a small collection of fishes he collected during a 1961 visit to Trinidad. These specimens proved to be of considerable interest, providing new distributional data and even including two species not listed in my previous review of the freshwater fishes of the island (1960), and induced me to prepare the present paper. The opportunity has been taken in this paper to correct some errors and omissions in the review. The species discussed here are numbered in accordance with my 1960 enumeration, the numbers 2a and 68a being additions.
    Repository Name: National Museum of Natural History, Netherlands
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  • 75
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    The petrology of the Region between Lage and Carballo (NW Galicia, NW Spain) (1964)
    In:  Leidse Geologische Mededelingen (0075-8639) vol.30 (1964) nr.1 p.103
    Details
    Publication Date: 2014-10-27
    Description: The area investigated comprises a 5 miles broad E-W belt mainly through the group of rocks called ”Complejo Antiguo” by professor Parga-Pondal (1956). The section runs roughly from the village of Lage on the west coast eastwards towards Carballo. The object was to detect the various relationships between the rocks of this group; more especially it is an attempt to elucidate the metamorphic history of this so-called Ancient complex in terms of a scheme of syn-, late- and post-kinematic metamorphic events.
    Repository Name: National Museum of Natural History, Netherlands
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  • 76
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    Microplankton from three Palaeozoic formations in the province of León, NW-Spain (1964)
    In:  Leidse Geologische Mededelingen (0075-8639) vol.30 (1964) nr.1 p.253
    Details
    Publication Date: 2014-10-27
    Description: In the Lower Palaeozoic where true palynological microfossils become rare, much use can be made of other acid-resistant microfossils such as acritarchs and chitinozoans. This study gives some of the results of an investigation on the presence of acritarchs and chitinozoans in three essentially Lower Palaeozoic formations of the Province of León in northwest Spain, viz. the Formigoso, the San Pedro, and the La Vid Formations. They range from Upper Llandoverian to the middle part of the Emsian. The techniques used to prepare the samples are discussed. The vertical distribution of the most common acritarchs and chitinozoans in the region investigated are given, as well as the changes of frequency in the associations of some selected groups of acritarchs from a number of sections of the San Pedro and the La Vid Formations. Most formgroups show characteristic changes of frequency providing the possibility of detailed correlation within the formations. The most common forms of acritarchs and chitinozoans used for correlation purposes are described. A list of species may be found on pages 280 and 337. Most of these forms had not yet been recorded.
    Repository Name: National Museum of Natural History, Netherlands
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  • 77
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    Amphibolites and other metamorphic mafic rocks of the blastomylonitic graben in Western Galicia, NW Spain: field relations and petrography (1981)
    In:  Leidse Geologische Mededelingen (0075-8639) vol.52 (1981) nr.1 p.57
    Details
    Publication Date: 2014-10-27
    Description: Within the strongly migmatized axial zone of the Hesperian massif in western Galicia a graben-like structure has been distinguished, characterized essentially by the presence of non-migmatic rocks that comprise orthogneisses with blastomylonitic textures, leucocratic gneisses, plagioclase-blastbearing paragneisses, pelitic schists, and numerous amphibolitic layers and lenses. In the southern and central part of the graben and at the borders in the north the majority of the amphibolites are metamorphosed mafic dike swarms that intruded in the Early Palaeozoic after the emplacement of biotite granites but before the intrusion of subalkaline and peralkaline granites. Few amphibolites are of sedimentary origin. The other amphibolitic rocks in the north are of inferred Proterozoic age and have a different appearance. They consist of retrograde eclogite facies mafites and garnet- and epidote-amphibolites that are typically associated with leucocratic gneisses and younger subalkaline orthogneisses. It is inferred that the northern part of the graben mainly represents a lower basement segment that underwent Precambrian and Early Palaeozoic catazonal metamorphism and subsequent retrogradation, while the central and southern parts represent higher basement levels of mesozonal metamorphic grade.
    Repository Name: National Museum of Natural History, Netherlands
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  • 78
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    A possible synsedimentary origin for the Cala Magnetic Iron Ores (Western Sierra Morena). A thermodynamical model (1981)
    In:  Leidse Geologische Mededelingen (0075-8639) vol.52 (1981) nr.1 p.93
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    Publication Date: 2014-10-27
    Description: The Magnetic Metallogenic Province of southwestern Spain has a large number of iron mines, in which magnetite and pyrite are the main ores. The largest of these mines, the Cala Mine, is placed in a Lower Cambrian environment, in the contact between a granitic apophysis and limestones. As a result, an important zone of skarn rocks (bearing pyroxene, amphiboles, garnet, epidote, etc.) is formed, and dealing with these rocks are the main stratiform orebodies. There is an old discussion about the origin of the mineral deposits. Some authors believe in a sedimentary genetic type, while others propose a contact-pneumatolitic process, related with the granitic stock. In this paper we try to prove that a primary sedimentary origin is possible for the magnetite. So, we discuss three points: – The environment of the possible deposition, that was a shallow sea, low energy and closed environment, with a high degree of elementary life. – The most probable atmosphere in the Cambrian time, with which the superficial waters would be in equilibrium. – The theoretical, thermodynamical model related with the precipitation of iron ores in this environment. As a conclusion, the simultaneous sedimentation of magnetite and pyrite can be theoretically proved, and the possible variations of temperature, partial pressure of CO2, Eh and pH are also considered. Some interesting considerations about the Precambrian Banded Iron Formations, and their possible origin in an anoxigenic atmosphere are also provided in this paper.
    Repository Name: National Museum of Natural History, Netherlands
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  • 79
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    Essai de corrélation des phases de déformation hercyniennes dans le Nord-Ouest Péninsulaire (1981)
    In:  Leidse Geologische Mededelingen (0075-8639) vol.52 (1981) nr.1 p.87
    Details
    Publication Date: 2014-10-27
    Description: Vários autores descreveram, em vários sectores do Noroeste Peninsular, a sucessão de fases de delormacão penetrativa que afectaram os terrenos do Paleozóico, e tentaram estabelecer as relacões entre a deformacão e o metamorfismo regional plurifacial. É possível correlacionar aquelas diferentes fases de deformacão seguindo-as lateralmente e tendo em conta as referidas relacões deformacãometamorfismo regional. Assim reconhece-se a sucessão de três etapas de deformacão F1, F2, F3. Nos níveis estruturais superiores F1 está bem conservada e F2, F3 sao essencialmente deformacões pós-cristalinas, mas nos níveis estruturais inferiores as estruturas F1 foram transpostas por F2 que dá a xistosidade regional. Nestes últimos domínios o pico do metamorfismo regional é atingido durante ou após F2. A idade das diferentes fases é variável consoante as zonas paleogeográficas e tectónicas, sendo sempre mais recente de Oeste para Leste, escalonando-se do Devónico médio(?) ao Estefaniana. Conclui-se pela inexistência de uma fase de orogenia Caledónica no Paleozóico do Noroeste Peninsular, que outros autores têm pretendido evidenciar.
    Repository Name: National Museum of Natural History, Netherlands
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  • 80
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    Biometrie et croissance des jeunes crevettes Penaeus de la Guadeloupe (1981)
    In:  Studies on the Fauna of Curaçao and other Caribbean Islands (0166-5189) vol.63 (1981) nr.1 p.134
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    Publication Date: 2014-10-27
    Description: Les plus importantes relations biométriques pour les juvéniles de Penaeus (Melicertus) aztecus subtilis, P. (M.) brasiliensis et P. (M.) duorarum notialis de la mangrove guadeloupéenne, ont été calculées. Les relations concernant les tailles (longueur céphalothoracique – longueur totale – longueur abdominale) ont montrée peu de différences entre les espèces. Toutefois, certains indices biométriques se sont révélés très utiles pour la détermination spécifique des jeunes crevettes. Une étude de la croissance a été réalisée à partir de la distribution hebdomadaire des classes de tailles des crevettes, en utilisant la méthode des progressions modales de Petersen et l’équation de Von Bertalanffy. Cette croissance a été comparée avec celle obtenue par des élevages au laboratoire.
    Repository Name: National Museum of Natural History, Netherlands
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  • 81
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    The chrysotile of asbestos occurrencesin the Mellid area, NW Spain (1981)
    In:  Leidse Geologische Mededelingen (0075-8639) vol.52 (1981) nr.1 p.116
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    Publication Date: 2014-10-27
    Description: This paper is based on field data collected during a basic survey of mining exploration carried out by the authors for the Instituto Geologico y Minero de España. The investigated area belongs to the southeastern part of the Ordenes Complex and is mainly composed of metabasites and ultramafic rocks. Inside the area, three great ultramafic bodies can be mainly considered. They are more or less parallel and trend in a NNE direction, being separated by zoisite-bearing amphibolites. Asbestos showings are numerous in the eastern ultramafic body, which forms the Careon range, the length of the fibra ranging up to 14 mm. Only two minor asbestos occurrences have been found in the central body, and, finally, a few asbestos veinlets have been seen in the western ultramafic body, with fibres not reaching 1 mm in length. Chrysotile asbestos mineralization in the area always belongs to the ‘cross-fibre’ type. Brief descriptions of asbestos occurrences and geological framework are made, and hypotheses about asbestos genesis in the area are finally set up.
    Repository Name: National Museum of Natural History, Netherlands
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  • 82
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    mber-1 November 1979), including a list of collecting stations [CANCAP-Project] (1981)
    In:  Various articles (0523-7904) vol.56 (1981) p.1
    Details
    Publication Date: 2018-08-14
    Description: In the Autumn of 1979, bird observations were made in the Azores during a marine biological expedition within the scope of the CANCAP-Project of the Rijksmuseum van Natuurlijke Historie. Six out of the nine islands of the archipelago were visited
    Keywords: ornithology ; birds ; Butorides virescens ; Anas discors ; Calidris fuscicollis ; Calidris pusilla ; Passer domesticus ; breeding birds ; non-breeding birds ; migrant birds ; Archipelago of the Azores ; new record ; CANCAP-Project ; resident birds ; observations
    Repository Name: National Museum of Natural History, Netherlands
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  • 83
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    Isoëtes Cleefii H.P. Fuchs, eine weitere neue Isoëtes-Art aus dem kolumbianischen Páramo (1981)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.511 (1981) nr.1 p.175
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    Publication Date: 2015-05-08
    Description: Isoëtes Cleefii, known so far from four localities in the Colombian Páramo of the Cordillera Oriental between 3745 m s.m. and 4245 m s.m., is described as a further new taxon of the section Laeves. It is dedicated to the Dutch botanist and collector Antoine Marie Cleef (1941 – x ) who added substantially to the knowledge of ecology and distribution of the Colombian Quill-worts thanks to his rich collections gathered between 1971 and 1973.
    Repository Name: National Museum of Natural History, Netherlands
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  • 84
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    A Biosystematic Study of Nipponolejeunea Hatt. (Hepaticae) (1981)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.513 (1981) nr.1 p.135
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    Publication Date: 2015-05-08
    Description: The genus Nipponolejeunea Hattori was established by Hattori (1944) based on Pycnolejemea pilifera Steph. from Japan. Its primary important generic characters include 1) the two gynoecial innovations, 2) the triplicate perianth, and 3) the long cilia on leaf- and underleaf-margin. Hattori (1944) also assigned Pycnolejeunea subalpina Horik. to Nipponolejeunea, thus admitting two Japanese species in that genus. Since then, the genus Nipponolejeunea has been repeatedly discussed, especially by Mizutani (1961) and Schuster (1963) from taxonomic points of view. The branching and innovation types of Nipponolejeunea were described by Mizutani (1970); Inoue (1976) proposed the subgeneric separation of the two species, as subgen. Nipponolejeunea (with N. pilifera) and subgen. Mizutania (with N. subalpina). Surprisingly, Grolle (1981) recently found a fossil species of this genus in Europe, N. europaea Grolle, embedded in an amber, from the southern part of Scandinavia. The species belongs in the subgen. Mizutania and, according to Grolle (1981), might even prove to be conspecific with N. subalpina. Regarding the taxonomic position of Nipponolejeunea, Mizutani (1961) placed the genus in the subfamily Jubuloideae together with Jubula and Neohattoria, but Schuster (1963) proposed an independent subfamily in the Lejeuneaceae for this genus, Nipponolejeuneoideae Schust. & Kachroo, which has now become generally accepted (cf. Gragstein, 1979; Schuster, 1979).
    Repository Name: National Museum of Natural History, Netherlands
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  • 85
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    Studies on Lejeuneaceae subfam. Ptychanthoideae, VII. Paraphyllia in Brachiolejeunea laxifolia (Tayl.) Schiffn (1981)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.496 (1981) nr.1 p.463
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    Publication Date: 2015-05-08
    Description: A lamellate paraphyllium on the dorsal side of the shoots in Brachiolejeunea laxifolia is described and its origin discussed. It is probably a useful species character, unique in the Lejeuneaceae.
    Repository Name: National Museum of Natural History, Netherlands
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  • 86
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    A contribution to the investigation of the Holocene history of the beech in the eastern Netherlands (1964)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.201 (1964) nr.1 p.66
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    Publication Date: 2015-05-08
    Description: To study the immigration and spreading of the beech (Fagus sylvatica L.) in the Netherlands during the young Holocene, three peat bogs were palynologically investigated in the eastern Netherlands and in the adjacent German area. For this purpose peat samples have been collected in the Korenburgerveen near Winterswijk, in a peat bog near Burlo (Germany) and in the Aamsveen south-east of Enschede. The analysis of the peat-samples proved, that extensive beech-forests existed in subatlantic times in the subcentreuropean flora district of the Netherlands. This is shown in the comparatively high Fagus-percentages in the pollendiagrams.
    Repository Name: National Museum of Natural History, Netherlands
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  • 87
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    Hölzer der Niederrheinischen Braunkohlenformation, I. Hölzer der Braunkohlengrube “Anna” zu haanrade (Niederländisch Limburg) (1964)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.207 (1964) nr.1 p.250
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    Publication Date: 2015-05-08
    Description: This paper deals with the results of a microscopical analysis of the lignites of the miocene browncoal from the quarry “Anna” in the south of Limburg (Netherlands). They appeared to consist of 14 wood species, distributed over Conifers (6). Monocotyledons (1) and Dicotyledons (7). Four dicotyledonous woods were found for the first time and described here. Some conclusions about vegetation and climate are added.
    Repository Name: National Museum of Natural History, Netherlands
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  • 88
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    On the systematic position of the Australian nelsonias and thunbergias and of the Ruellia species which by domin were referred to Aporuellia clarke (1964)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.213 (1964) nr.1 p.301
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    Publication Date: 2015-05-08
    Description: The reduction of Nelsonia campestris R.Br. to N. canescens (Lam.) Sprengl. was not justified; N. campestris is a species confined to Australia or, perhaps, to Australia and New Guinea; arguments are adduced against Bentham’s view that N. campestris would be a common tropical weed. Thunbergia arnhemica F. v. Müll. was erroneously sunk in Th. fragrans Roxb.; the latter is confined to India and Ceylon and Th. arnhemica to Australia. Ruellia acaulis R.Br., R. australis Cav., R. pumilio R.Br. and R. spiciflora F. v. Müll. ex Bth. are transferred to a new genus Brunoniella, which is confined to Australia.
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  • 89
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    A new species of Ficus (Moraceae) from Costa Rica (1981)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.495 (1981) nr.1 p.231
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    Publication Date: 2015-05-08
    Description: Arbor terrestris. Ramuli foliosi circa 1 cm diam., subglabri. Lamina oblanceolata vel subobovata, 10-28 cm longa, 3,5-9 cm lata, brevissime acuminate, basi (sub)acuta, faciebus subglabris; vennae laterales 10-16 pro latere; petiolus 1-1,5 (-2,5) cm longus; stipulae 1,5-4 cm longae, (sub)persistentes, subglabrae. Syconia axillaria bina, (sub)glabra, circa 2 cm diam.
    Repository Name: National Museum of Natural History, Netherlands
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  • 90
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    Notes on New World Saprophytes II (1981)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.492 (1981) nr.1 p.139
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    Publication Date: 2015-05-08
    Description: As a result of a revision of the neotropical saprophytes (Triuridaceae, Burmanniaceae, and Gentianaceae) several new species have to be described and some new combinations have to be made.
    Repository Name: National Museum of Natural History, Netherlands
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  • 91
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    A Pollenanalytical investigation of a boring made near a River Dune in South-Holland (1964)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.205 (1964) nr.1 p.237
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    Publication Date: 2015-05-08
    Description: In this investigation special attention was paid to phytosociological aspects. The period in which the layers were formed could be dated as extending from the beginning of the Atlanticum to the present day. Radio-carbon dating is necessary, however, in order to obtain more precise results. It is not excluded that transgressions have influenced the succession. More investigations are necessary to complete our image of the holocene development of this area.
    Repository Name: National Museum of Natural History, Netherlands
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  • 92
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    Notes on Myxomycetes VII (1964)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.203 (1964) nr.1 p.133
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    Publication Date: 2015-05-08
    Description: As in my previous papers dealing with Myxomycetes collected by me in the Netherlands, here too the specimens dealt with are preserved either in my private collection, in that of the Botanical Museum and Herbarium of the State University, Utrecht (in the last-mentioned case the numbers are followed by a “U”), or in both. I am much indebted to Prof. Dr. G. W. Martin for sending me valuable specimens, and for his help, to the British Museum for the facilities accorded to me for studying its Myxomycete collections, and to Dr. R. Santesson of the Institute of Systematic Botany of the University of Uppsala for advice and the loan of valuable specimens.
    Repository Name: National Museum of Natural History, Netherlands
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  • 93
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    Notes on Myxomycetes VIII, a new species of Didymium from the Netherlands (1964)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.206 (1964) nr.1 p.246
    Details
    Publication Date: 2015-05-08
    Description: Specimens of a Didymium collected at Endegeest near Oegstgeest, a suburb of Leiden, on holly leaves, were put aside by Prof. Dr. W. K. H. Karstens as being near to Didymium squamulosum (Alb. & Schw.) Fries, but not identical with it. Some of the specimens were collected in August 1944 by Dr. S. J. van Ooststroom, whereas several other ones were collected in October of the following year by Prof. Karstens at the same locality; they are all very similar, and remarkable in the smooth white calcareous crust, which is distant from the membranous inner part of the peridium, and in the rather dark spores, which are nearly all encircled by a thin, sometimes fragmentary ridge. Comparison with a large number of specimens of D. squamulosum has convinced me that the specimens collected at Endegeest are indeed distinct from that species. LISTER, in a footnote to D. squamulosum (3rd ed. 1925, p. 118), mentions a form collected on holly leaves, but the description and figure prove that this is plainly D. squamulosum, and certainly not identical with the above mentioned specimens. The specimens from Endegeest are not identical with D. praecox de Bary either. The latter is described by Lister “as so inconstant that the name cannot be applied to mark even a variety”. However, D. praecox was described by Berlese in Saccardo (Syll. 1306) and by Massee (Mon. p. 223) (the two descriptions, probably based on that given by Rostafinsky, which was not seen by me, are practically identical) as possessing a double peridium. Study of a duplicate of de Bary’s type specimen in the Rabenhorst “Fungi Europaei” collection no. 367, 1861, preserved at the Rijksherbarium at Leiden (no. 910243-676), shows this to be D. squamulosum, as the crystalline lime crust closely adheres to the membranous inner layer of the peridium, a condition which is characteristic of this species; this is seen quite clearly at the time of dehiscence, as the two layers break away simultaneously. The spores were found by me to be 10-11 µ in diam., and not 8—9 µ, as they are said to be in Massee’s description (which, however, comes within the range allowed for the spores of this species by Lister and by Martin in their monographs, viz. 8-11 µ), and they are spinulose; some of the dark spinules are grouped in clusters, whereas the remaining ones are unevenly and sparingly scattered between these clusters. In the specimens collected at Endegeest the crystalline lime layer of the peridium, as stated above, is distinctly separated from the membranous inner layer, the latter, moreover, is often provided with light brown areolae, a feature which is seen also in D. nigripes and in D. melanospermum, but which I myself have not met with in D. squamulosum. However, Lister describes the inner peridium of the latter as “sometimes mottled with red-brown towards the base”; this, therefore, is a point which deserves further study. Other noteworthy points are that the spores of the new species are provided with a ridge and that the spinules are not arranged in clusters.
    Repository Name: National Museum of Natural History, Netherlands
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  • 94
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    Cytotaxonomic studies in the genus Campanula (1964)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.208 (1964) nr.1 p.1
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    Publication Date: 2015-05-08
    Description: De Candolle (1830) divided the genus Campanula into two large sections on basis of the presence or absence of calyx-appendages between the calyx-lobes. Boissier (1875) attached great value to the mode of dehiscence of the capsule, and divided the genus into two sections. None of the existing classifications seems to be a natural one. As cytological investigations and crossing experiments might give valuable information for a natural classification, it was decided to investigate: a. The classification of the species within the genus Campanula based on morphological, cytological, and genetic data. b. The variability of a number of species, based on cytological investigations and growing experiments carried out under uniform conditions. In Chapter I a survey is given of the most important literature on the classification of the genus Campanula. The cytological data, hitherto published, are listed in Chapter II. 77 species were studied cytologically, the chromosome numbers of plants of 729 different localities were counted. At the end of Chapter II some drawings of the somatic chromosomes of a number of species are given. The integration of cytological and morphological data is given in Chapter III. It appeared that, beside some rare chromosome numbers (2n = 24, 26, 28, 36, 56, 58), also some cytological series exist, each of which has its own basic number: x = 8, 10, 15, 17. Within each series the species usually show a great morphological resemblance. Also species studied by other authors show a combination of morphological and cytological characters corresponding with the correlations in the species which were studied by the present author. There are many reasons justifying the supposition that Sugiura, who reported many chromosome numbers, did not correctly identify the plants on which the chromosome count was based. In Chapter IV a survey of the results of the crossing experiments is given. The features pointing to relationship (dealt with in Chapter III) were tested by the crossing experiments. Some species with basal and apical dehiscence of the fruit are crossable. Hybrids were obtained from crosses between some species with and without calyx-appendages. Species belonging to different subsections of Fedorov’s system turned out to be crossable. In view of these facts the classifications given by de Candolle, Boissier and Fedorov cannot be regarded as natural. With the exception of species belonging to the x = 15- and the x = 17-series it was impossible to cross species belonging to different cytological series. From the selfpollination experiments the conclusion may be drawn that self-fertilization is a rarely occurring phenomenon in the genus Campanula. Most species investigated turned out to be self-sterile. Insect pollination is the rule, self-pollination the exception. As only 40-50 % of the total number of species of the genus Campanula have been investigated cytologically as well as morphologically, only a provisional division of the genus Campanula into a number of groups was given (Chapter V). These 7 groups are regarded as natural, but neither their interrelationship nor the relation of some of these groups to other genera of the family Campanulaceae is clear yet. At the end of Chapter V theories on the evolution of the chromosome numbers are discussed. The author gives an opinion differing from the one given by Böcher on the origin of some chromosome numbers. In Chapter VI a survey is given of the results of experimental cultivations of a great number of plants of 9 polymorphic species.
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  • 95
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    Progress in Malesian botany (1981)
    In:  Flora Malesiana Bulletin (0071-5778) vol.34 (1981) nr.1 p.3555
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    Publication Date: 2015-06-05
    Description: Amborellaceae were completed by J. Jérémie (Paris) for the Flore de la Nouvelle Calédonie; so were Atherospermaceae, Chloranthaceae, Monimiaceae. Annonaceae. At L, Dr. W.A. van Heel is engaged on an anatomical study of the flower structures.
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  • 96
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    Instructions for collecting Pandanus (1964)
    In:  Flora Malesiana Bulletin (0071-5778) vol.19 (1964) nr.1 p.1133
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    Publication Date: 2015-04-20
    Description: The genus Pandanus is a very large one, now with 654 accepted species, and many more are being discovered. It occurs in the tropics from Hawaii to West Africa, and Malesia is especially rich in species. As many herbaria contain a large percentage of specimens so incomplete that they are unidentifiable and worthless, instructions for collecting are desirable.
    Repository Name: National Museum of Natural History, Netherlands
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  • 97
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    Obituaries and biographical notes (1964)
    In:  Flora Malesiana Bulletin (0071-5778) vol.19 (1964) nr.1 p.1103
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    Publication Date: 2015-06-05
    Description: Baas Becking, L. G. M. (1895-1962) V.J. Koningsberger, Jaarb. Ned. Ak. Wet. (1962-1963) 1-7 + portr. Backer, C. A. (1874-1963)
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  • 98
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    Bibliography (1981)
    In:  Flora Malesiana Bulletin (0071-5778) vol.34 (1981) nr.1 p.3621
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    Publication Date: 2015-04-20
    Description: The entries have been split into five categories: a) Algae — b) Fungi & Lichens — c) Bryophytes — d) Pteridophytes — e) Spermatophytes & General subjects. — Books have been marked with an asterisk. The scope of this Bibliography has hitherto been to cover the East and Southeast Asiatic area, Malesia, the Pacific and Australasia. Unfortunately the number of entries for this instalment has increased far beyond the available space, in part due to an increase of very short papers. To my regret the bibliography had to be curtailed and become more selective, by which it can no longer be as complete as was the original purpose. Among the papers on the colder and drier marginal areas, and among minutiae and mere name listings for local areas a selection has been made.
    Repository Name: National Museum of Natural History, Netherlands
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  • 99
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    Reviews (1981)
    In:  Flora Malesiana Bulletin (0071-5778) vol.34 (1981) nr.1 p.3600
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    Publication Date: 2015-06-05
    Description: ARMITAGE, F.B. & J. BURLEY (compilers), Pinus kesiya Royle ex Gordon (syn. P. khasya Royle; P. insularis Endlicher), xiv + 199 p., 4 maps, many fig. (1980; Commonwealth Forestry Institute, Oxford OX1 3RB, England). Tropical Forestry Papers 9. Paperback. £ 10.00, plus postage. This pine of SE. Asia and Luzon gives a light multi-purpose wood and a resin; during this century, plantations have been set up in many tropical, seasonally dry, montane regions. The present book discusses occurrence, silviculture, properties, and breeding; foresters, for whom it is clearly intended, now have a handsome manual, with many references.
    Repository Name: National Museum of Natural History, Netherlands
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  • 100
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    Miscellaneous information (1981)
    In:  Flora Malesiana Bulletin (0071-5778) vol.34 (1981) nr.1 p.3569
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    Publication Date: 2015-06-05
    Description: Sinar Pasoh is the name of an annual Newsletter of the research centre in Pasoh Forest, Malaya (see pages 3394-3395). Number 2 (February 1980) has 30 pages. It describes facilities, work done, with a useful literature list (total by now 110 items) and invites research plans. Contact Mohd. Gharali, PPPPasoh, Simpang Pertang, Negri Sembilan, Malaysia. The newsletter itself is distributed free of charge by the Director, Forest Research Institute, Kepong, Selangor, Malaysia. Mangrove Mapping is a joint project with Queensland Fisheries Service, to be carried out by R. Dowling and J.A. Elsol (BRI). Currently a technical bulletin it is being prepared to go with maps of the mangroves of Moreton Bay which have already been printed. A paper on the mangroves of Princess Charlotte Bay was presented at the Mangrove Symposium in Port Moresby by J.A. Elsol and P. Saenger.
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