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| Registros recuperados: 405 | |
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| Donk, M.A.. |
| 1. The conidiophores which caused the publication of the genus Tomentella J.-Olsen apud Bref. bear no relation to the basidiferous states with which they were associated. They belong to Ostracoderma Fr. The names based on these associations are nomina confusa. — 2. Peniophorella P. Karst. is an other instance of a nomen confusum: it was based on Hyphoderma puberum to which species foreign spores were ascribed. These two-celled spores induced the introduction of the genus. Some additional species are referred to Hyphoderma Wallr. emend. (two new combinations). — 3. The name Phanerochaete P. Karst. is re-introduced for an as yet not sharply delimited genus, the possible characters and limits of which are discussed. — 4. It would appear that the correct name... |
| Tipo: Article / Letter to the editor |
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| Ano: 1962 |
URL: http://www.repository.naturalis.nl/record/531686 |
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| Kurtén, B.. |
| In April 1961 the present author made a study of the fossil Carnivora from Java in the Dubois Collection, of the Rijksmuseum van Natuurlijke Historie, Leiden. Among a lot of unidentified specimens, one was found to represent a sabre-toothed cat of a type not hitherto known from the Pleistocene of Java. The only sabre-tooth so far known from the Pleistocene of Java is Homotherium zwierzyckii (Koenigswald), which occurs in the Djetis fauna. The new form is certainly not a Homotherium, and may be identified as a member of the genus Megantereon. Thus it can be shown that both of the characteristic Pleistocene Old World forms of machairodont cats were represented in Java. Though the genus Megantereon does not survive in post-Villafranchian times in Europe, as... |
| Tipo: Article / Letter to the editor |
Palavras-chave: 38.22; 42.84. |
| Ano: 1962 |
URL: http://www.repository.naturalis.nl/record/318187 |
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| Coomans, H.E.. |
| The marine fauna of the American Atlantic coast between Cape Cod and Cape Hatteras, the Virginian area, is placed by zoogeographers in different provinces: in the Transatlantic, or in the Boreal province. It is sometimes considered to be a province of its own, or only a transition between the Boreal and Carolinian province. The mollusk fauna of the Virginian area is compiled and compared with the faunas north and south of the area. As endemism is low, there is no reason to consider the Virginian area an autonomous zoogeographical province. The fauna is too much different from that of the Carolinian area, to combine both in one Transatlantic province. As most of the species are of boreal origin, there is less reason to consider the Virginian area as a... |
| Tipo: Article / Letter to the editor |
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| Ano: 1962 |
URL: http://www.repository.naturalis.nl/record/504770 |
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| Hartog, C. den. |
| Sphacelaria plumigera Holmes is reported from 8 localities in the province of Zeeland (Netherlands). The differences between this species and S. plumosa Lyngb., with which it has been confounded, are given, and its habitat is described. The species occurs in the upper part of the sublittoral and the lowest part of the eulittoral, and is uncovered only during the spring ebb. It shows a preference for sheltered localities and has been found in the following algal communities: Polysiphonieto-Chaetomorphetum, Codieto-Hypoglossetum, and in the vegetation of Laminaria saccharina. The species is limited to the euhalinicum and does not occur in the brackish waters of the estuaries. Unilocular sporangia have been found in February, March and April. Finally the... |
| Tipo: Article / Letter to the editor |
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| Ano: 1962 |
URL: http://www.repository.naturalis.nl/record/527090 |
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| Eisner, C.. |
| subsp. olympiacus Kolar und Rebel Die in Parn. VI p. 33/34 gegebene Diagnose dieser distincten Unterart, von der mir nunmehr Vertreter mehrerer Jahrgänge vorliegen, kann wie folgt ergänzt werden. ♂ ♀ 37-41 mm. ♂ im Vorderflügel mit ungleich lang ausgebildeter Marginale, bis über Cu1 oder bis kurz vor der Flügelrundung ; Submarginale bescheiden bis über Cu1; Endzellfleck öfter f. quincunx n.c.; im Hinterflügel häufig Marginale internerval und Submarginale angedeutet. ♀ mit mehr oder weniger markant entwickelter fasciata-Binde, ocelloconjuncta-Steg und stets mit ampliusanalis-Fleck. subsp. graecus Ziegler Das neue Material in meiner Sammlung bestätigt den typischen habitus dieser stark androtropen Unterart, wie er in Parn. Nova XIV angegeben ist. ♂ ♀ 37-41... |
| Tipo: Article / Letter to the editor |
Palavras-chave: 42.75. |
| Ano: 1962 |
URL: http://www.repository.naturalis.nl/record/319224 |
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| Haas, Fritz. |
| This publication represents a continuation of a previous article on the Caribbean Vertiginidae (this series, Vol. X, 1960, No. 41), and it will follow the same arrangement as the former. This will not only add to the uniformity of the series, it will, furthermore, make it simpler to compile individual faunal lists from any locality situated within the region treated here. Yet another continuation will follow this article, in which some smaller families with their representatives in the Caribbean region will be listed. The photographs (Plates X E and XI I excepted) were again taken by Dr. P. WAGENAAR HUMMELINCK, with the technical assistance of Mr. H. VAN KOOTEN, at the Zoological Laboratory of the State University, Utrecht. |
| Tipo: Article / Letter to the editor |
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| Ano: 1962 |
URL: http://www.repository.naturalis.nl/record/506084 |
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| Kramer, K.U.. |
| Epiphytic or usually terrestrial ferns with a short fleshy rhizome bearing only one or a few, mostly fleshy, leaves, these erect, petiolate, continuous with the rhizome, the lamina usually divided into a sterile and a stalked fertile portion; veins free or reticulate. Sporangia with a wall composed of several layers of cells, opening with a slit, containing numerous trilete thick-walled subspherical spores of one kind. Four genera, two monotypic, the others with about 60 species of almost world-wide distribution. |
| Tipo: Article / Letter to the editor |
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| Ano: 1962 |
URL: http://www.repository.naturalis.nl/record/503190 |
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| Mees, G.F.. |
| INTRODUCTION Difficulties with the identification of some West-Indian Belonidae and an investigation into the merits of the generic name Strongylura as against Tylosurus led to a revision of the Belonidae, the result of which is published here. As will be seen on the following pages, this revision is by no means final; many problems remain to be solved, much synonymy given here is doubtful, lack of material prevented me from investigating the possible presence of slight geographic variation in the widely distributed species; some apparently valid species are left out altogether (I listed their names on p. 5) because no material has been available, and other names remain doubtful as it has not been possible to examine the type specimens. There is also the... |
| Tipo: Article / Letter to the editor |
Palavras-chave: 42.81. |
| Ano: 1962 |
URL: http://www.repository.naturalis.nl/record/317773 |
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| Saint Girons, H.. |
| La partie distale de l’oviducte des Caméléons montre, peu avant son débouché dans le cloaque, des réceptacles séminaux constitués par de simples tubes en doigt de gant, apparemment dépourvus d’activité sécrétrice, qui pénètrent dans le chorion. Des spermatozoïdes ont été trouvés en grand nombre dans ces formations, même chez des femelles isolées depuis plusieurs mois et ayant fourni, entre temps, une ou deux pontes fécondes. |
| Tipo: Article / Letter to the editor |
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| Ano: 1962 |
URL: http://www.repository.naturalis.nl/record/505139 |
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| Maas Geesteranus, R.A.. |
| In this paper descriptions are given of the hyphal structure in the hydnaceous genera Climacodon P. Karst., Creolophus P. Karst., Donkia Pilát, Hydnellum P. Karst., Mycoleptodonoides Nikol., Mycorrhaphium Maas G. (which is introduced as a new genus), Phellodon P. Karst., Sarcodon P. Karst., and Steccherinum S. F. Gray. The following new combinations are proposed: Hydnellum piperatum (Coker) Maas G., Mycorrhaphium adustum (Schw.) Maas G., M. pusillum (Brot. ex Fr.) Maas G., and Steccherinum murashkinskyi (Burt) Maas G. |
| Tipo: Article / Letter to the editor |
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| Ano: 1962 |
URL: http://www.repository.naturalis.nl/record/531794 |
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| NN. |
| Anagallis tenella (L.) Murr. In de bewerking van de Primulaceae voor de in november j.l. verschenen aflevering van de Flora Neerlandica hebben wij vermeld, dat deze soort in het Kempense district, waar zij vroeger meer voorkwam, waarschijnlijk alleen nog maar aan het wiel bij Nieuwkuik groeit. Gelukkig blijkt zij echter in genoemd district nog op twee andere plaatsen voor te komen, nl. volgens opgave van Ir. A. Bakker en de heer J. J. Kleuver (Staatsbosbeheer, ’s-Hertogenbosch) aan het Wilhelminakanaal in de gemeente Diessen, en bij Udenhout. v. O. en R. Blackstonia perfoliata (L.) Huds. Bij een bezoek, dat wij in het voorjaar van 1961 brachten aan de duinen van het Provinciaal Waterleidingbedrijf van Noord-Holland toonde de heer Van Amersfoort (Wijk aan... |
| Tipo: Article / Letter to the editor |
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| Ano: 1962 |
URL: http://www.repository.naturalis.nl/record/527971 |
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| Stock, Jan H.; Humes, Arthur G.; Gooding, Richard U.. |
| In the present series of papers the results of two different field trips to the West Indies are coordinated. Each paper, dealing with a convenient taxonomic group, will be numbered separately. The sequence of the taxonomic units is arbitrary. Part of the material on which the results are based was collected by J.H.S. during a five months’ stay (October 1958-February 1959) in the Dutch West Indies (or Netherlands Antilles, as they are more officially called), which was made possible by a grant from the Netherlands Foundation for the Advancement of Research in Surinam and the Netherlands Antilles (WOSUNA), Amsterdam. The greater part of the time was spent at the Caribbean Marine Biological Institute, Piscadera Bay, Curaçao, although short visits to the other... |
| Tipo: Article / Letter to the editor |
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| Ano: 1962 |
URL: http://www.repository.naturalis.nl/record/506130 |
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| Naaktgeboren, C.. |
| In der vorliegenden Arbeit wird die Geburt des Kaninchens (multipares Säugetier) und des Rindes (unipares Säugetier) beschrieben und mit der Geburt anderer Säuger verglichen. Das Verhalten der Mutter bei der Geburt hat sich nicht geändert trotz der Domestikation. Die Geburt findet meistens statt zu der Zeit, da die Tiere gewöhnlich ruhen. Dies wird von Sympathicus-Parasympathicus-Rhythmus bedingt. Die entleerten Uterusteile der Ratte und wahrscheinlich aller Multiparen ziehen sich stark zusammen, weshalb die späteren Jungen keinen längeren Weg zur Vulva zurückzulegen haben und also nicht mehr von Erstickungsgefahr bedroht werden als die ersten. Die Lage der uniparen Säuger kommst zustande infolge Formanbequemung, Gravitation und der Raumverhältnisse in der... |
| Tipo: Article / Letter to the editor |
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| Ano: 1962 |
URL: http://www.repository.naturalis.nl/record/504399 |
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| Ooststroom, S.J. van; Reichgelt, Th.J.. |
| The genus Chloris Sw. is represented in the Netherlands by 4 adventitious species, viz. C. virgata Sw., C. truncata R. Br., C. divaricata R. Br., and C. pycnothrix Trin. Descriptions of these species and figures of their florets are given. The four species may be distinguished with the aid of the following key: 1. Lemma of the bisexual floret in the upper part with c. 2-3 mm long hairs on the margin; hairs distinctly exceeding the top of the lemma. Leaves gradually narrowed into the acute apex ................................... 1. C. virgata 1’. Lemma of the bisexual floret nearly glabrous, or shortly hairy with hairs not exceeding the top of the lemma. Leaves abruptly narrowed into the obtuse or obtusish apex. 2. Lemma of the bisexual floret and of the... |
| Tipo: Article / Letter to the editor |
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| Ano: 1962 |
URL: http://www.repository.naturalis.nl/record/527026 |
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| Maarel, E. van der. |
| In a previous paper (VAN DER MAAREL, 6) the results of an investigation of herbarium specimens of Cochlearia officinalis and C. anglica as to their distinguishing characters have been published. Now similar measurements of populations of these two species are described of which the results are shown in fig. 1, a-d and table I. It appears that the so obtained averages are very near those found in measurements of herbarium specimens. Table II gives the 1% confidential limits of those averages. Characters a, d and f seem to be the most useful ones. The occurrence of intermediate populations is considered by the author as a result of introgressive hybridization. The importance of the phenomenon for the study of some aspects of plant taxonomy, ecology and... |
| Tipo: Article / Letter to the editor |
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| Ano: 1962 |
URL: http://www.repository.naturalis.nl/record/527057 |
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| Heel, W.A. van; Jacobs, M.; Bakhuizen van den Brink, R.C.. |
| This study is a full-sounding prelude to the fundamental work on the morphology of inflorescences, which is being prepared by Prof. Dr. W. Troll of Mainz. All inflorescences in Valerianaceae are understood as modifications of one basic form, the thyrse. It is gratifying to note that forms of inflorescences, described in systematical works as for instance 1) capitate or interruptedly spicate (Plectritis), 2) compound dichasium, dichotomous throughout (cymoid Valeriana spp.), or dichotomously branched inflorescence (Valerianella), 3) ‘rispig bis fast trugdoldig’ (Phuodendron), in reality all are variations on one theme, the decussate mono-, to pleiothyrse, i. e. a simple to compound inflorescence with a racemous primary axis and cymous lateral axes. The... |
| Tipo: Article / Letter to the editor |
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| Ano: 1962 |
URL: http://www.repository.naturalis.nl/record/525793 |
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| Registros recuperados: 405 | |
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