ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • Journals
  • Articles  (651,004)
  • 2020-2023  (8,787)
  • 1960-1964  (420,809)
  • 1950-1954  (221,408)
Collection
Language
Years
Year
Journal
  • 1
    facet.materialart.
    Unknown
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 200 no. 1, pp. 1-312
    Publication Date: 2024-02-22
    Description: The aim of this book is to provide all persons interested in the tree and wood species of Suriname with a simple means to find the name of a given tree. To this end two dichotomous keys have been drawn up with the help of punched cards prepared from studies of conserved material and field observations made by the authors. The first one makes use only of vegetative characters of leaves and twigs and a few saliant features of the bark, disregarding flower and fruit characters mostly used in floras. The second key is based on the anatomy of the wood as far as this can be observed with a good 10 X or sometimes 20 X magnifying hand-lens.\nIn the \xe2\x80\x9cInleiding\xe2\x80\x9d the terminology applied in each of the keys and in the descriptions is explained and elucidated by sketch drawings. After the keys follows the descriptive part in which the families are treated in alphabetical sequence as are the genera within each family and species within a genus. In general the taxa are taken in the same circumscription as in the \xe2\x80\x9cFlora of Suriname\xe2\x80\x9d; where a different name is accepted, following recent views, the name in the Flora has been added in brackets. Attention is drawn to the Mimosaceae and Papilionaceae which are treated here on account of their close relationship as two major subdivisions of Leguminosae, the latter name being used as general family heading.
    Repository Name: National Museum of Natural History, Netherlands
    Type: info:eu-repo/semantics/article
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 2
    facet.materialart.
    Unknown
    In:  Beaufortia vol. 1 no. 1, pp. 1-6
    Publication Date: 2024-01-12
    Description: Compared with their New World relatives of the subfamily Cyprinodontinae, the Old World Cyprinodonts are but little known. However, some interesting accounts on Turkish species, discovered by Kosswig, S\xc3\xb6zer and Aksiray, have recently been published. Besides the species known, several new forms and species are described.\nWhile compiling an account on these fishes suitable for the home aquarium (Hoedeman & Bronner, 1950\xe2\x80\x941951), we felt some characters need reexamination, not only of Aphanius, but also of the North African genus Tellia which is said to differ from Aphanius only in the absence of ventral fins.
    Repository Name: National Museum of Natural History, Netherlands
    Type: info:eu-repo/semantics/article
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 3
    facet.materialart.
    Unknown
    In:  Beaufortia vol. 2 no. 29, pp. 1-8
    Publication Date: 2024-01-12
    Description: Material: Indochina, Tonkin, Manson Mts. 2\xe2\x80\x943000\xe2\x80\x99. April\xe2\x80\x94May. (Coll. H. FRUHSTORFER), 2 \xe2\x99\x82 \xe2\x99\x82, 1 \xe2\x99\x80.\nColour: probably somewhat faded. Head yellowish, with frons and vertex rather dark brown. Antennae yellowish, the distal part of the 6th, and the 7th joint brownish. Somites with a broad median yellowish band from collum to tail and yellowish lateral keels, the rest castaneous, slightly paler at the ventral side. Sternites and legs yellowish.
    Repository Name: National Museum of Natural History, Netherlands
    Type: info:eu-repo/semantics/article
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 4
    facet.materialart.
    Unknown
    In:  Beaufortia vol. 11 no. 141, pp. 131-142
    Publication Date: 2024-01-12
    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 \xc2\xb2).\nZehntner 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 \xe2\x80\x9dDe riet-schorskever\xe2\x80\x9d (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\xe2\x80\x99S volume on \xe2\x80\x9eDe dierlijke vijanden van het suikerriet en hunne parasieten\xe2\x80\x9d (= The enemies of sugar-cane and their parasites).
    Repository Name: National Museum of Natural History, Netherlands
    Type: info:eu-repo/semantics/article
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 5
    Publication Date: 2024-01-12
    Description: Le processus pr\xc3\xa9oral est court. L\xe2\x80\x99\xc5\x93il migrateur d\xc3\xa9passe le bord ant\xc3\xa9rieur de l\xe2\x80\x99\xc5\x93il fixe de plus de la moiti\xc3\xa9 de son propre diam\xc3\xa8tre. La narine exhalante z\xc3\xa9nithale est pr\xc3\xa9sente. La l\xc3\xa8vre mandibulare z\xc3\xa9nithale est hypertrophi\xc3\xa9e en un petit nombre de larges processus nullement cili\xc3\xa9s. Ko\xce\xbc\xcf\x88\xc3\xb2s, \xc3\xa9l\xc3\xa9gant; \xce\xbc\xce\xb5wia\xce\xbca, sourire.
    Repository Name: National Museum of Natural History, Netherlands
    Type: info:eu-repo/semantics/article
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 6
    Publication Date: 2024-01-12
    Description: Corophium arenarium was first described by CRAWFORD in his excellent review of the entire genus, in 1937. In the description, the author expressed his doubt already whether it might be a distinct species or merely a variety of C. volutator. CRAWFORD\xe2\x80\x99S observations on the variation of the number of spines on antenna II, segment 4 and 5, suggest that it is only a variety.\nCHEVAIS, 1937, does not give a definite opinion, whether he considers the species distinct from each other or not. For biometrical reasons, as well for reasons of variation observed by other authors, he suggests, however, that C. volutator and C. arenarium are only local races of one species.
    Repository Name: National Museum of Natural History, Netherlands
    Type: info:eu-repo/semantics/article
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 7
    facet.materialart.
    Unknown
    In:  Bijdragen tot de dierkunde vol. 30 no. 1, pp. 139-144
    Publication Date: 2024-01-12
    Description: Die Untersuchung des Ems-Estuarium mit dem Dollart und dem anschlie\xc3\x9fenden Wattgebiet wurde u.a. vorgenommen, um durch das Sammeln von \xc3\xb6kologischer Kenntnisse, die pal\xc3\xa4o-\xc3\xb6kologischen Verh\xc3\xa4ltnisse derartiger Regionen aus fr\xc3\xbcheren Epochen der Erdgeschichte besser kennen zu lernen. Deshalb haben diese Schlu\xc3\x9ffolgerungen \xc3\xbcber die \xc3\xb6kologischen Verh\xc3\xa4ltnisse einen etwas anderen Akzent, als wenn sie von einem Biologen stammten.\nDie \xc3\x96kologie der Diatomaceae, Mollusca, Ostracoda, Amphipoda, Copepoda, Foraminifera und noch einiger anderer wirbelloser Tiere wurde einer n\xc3\xa4heren Untersuchung unterzogen. Absichtlich war die Aufmerksamkeit auf die Mikrofauna und -flora gerichtet, weil wir besonders unsere mikropal\xc3\xa4ontologische Kenntnis vertiefen wollten.
    Repository Name: National Museum of Natural History, Netherlands
    Type: info:eu-repo/semantics/article
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 8
    Publication Date: 2024-01-12
    Description: Die Subsubclassis Redioinei ODENING, 1960 innerhalb der Unterklasse Digenea (VAN BENEDEN, 1858) wurde in zwei fr\xc3\xbcheren programmatischen Systementw\xc3\xbcrfen provisorisch, teilweise in Anlehnung an LA RUE (1957), gegliedert (ODENING 1960, 1961b). Ich halte es heute f\xc3\xbcr angebracht, die in jeder Beziehung bestimmbaren und festumrissenen Trematodengruppen als Ordnungen zu bewerten, wie es z.B. auch in den neueren Systemen der Cestoden der Fall ist. Diese Auffassung hat nicht nur praktische Vorz\xc3\xbcge, sondern sie befreit auch die unbestritten einheitlichen Gruppen aus hypothetischen Verbindungen. Ist es doch ein Nachteil der meisten neueren Einteilungsversuche der Digenea, da\xc3\x9f phylogenetische Hypothesen in Form von Ordnungen etabliert wurden, die nach Lage der Dinge je nach Auffassung der Autoren recht verschieden zusammengesetzt waren, w\xc3\xa4hrend die wirklich einheitlichen Gruppen mit den Zwischenkategorien (Unterordnung, \xc3\x9cberfamilie) bedacht wurden. Die Redioinei umfassen nach der neuen Wertung folgende selbst\xc3\xa4ndige Ordnungen (alphabetische Reihenfolge): 1. Allocreadiida Odening, 1960 2. Azygiida (La Rue, 1957) stat. et nom. emend. 3. Clinostomatida (Allison, 1943) stat. et nom. emend. 4. Cyclocoelida (La Rue, 1957) stat. et nom. emend. 5. Fasciolida (Poche, 1926) stat. et char. emend. 6. Hemiurida (Poche, 1926) stat. emend. 7. Opisthorchiida (La Rue, 1957) char. emend. 8. Paramphistomatida (Poche, 1926) stat. et char. emend.\nDie Ordnung Didymozoida (Poche, 1926) ist von den Redioinei auszuschlie\xc3\x9fen, da sie m\xc3\xb6glicherweise nicht zu den Digenea geh\xc3\xb6rt (siehe Baer & Joyeux 1961).
    Repository Name: National Museum of Natural History, Netherlands
    Type: info:eu-repo/semantics/article
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 9
    facet.materialart.
    Unknown
    In:  Bijdragen tot de dierkunde vol. 30 no. 1, pp. 5-7
    Publication Date: 2024-01-12
    Description: Im Sommer des Jahres 1953, 1954 und 1956 wurden mit dem von dem Ministerium f\xc3\xbcr Wasserbauverwaltung zur Verf\xc3\xbcgung gestellten Forschungsschiff \xe2\x80\x9eOns Genoegen\xe2\x80\x9c, insgesamt 8 Wochen hydrographische, chemische und biologische Untersuchungen gemacht auf dem Wasser und auf dem Land.\nVon der Nehrungsinsel Rottumeroog bis Papenburg an der Ems wurden 352 Bodenproben und etwa 160 Wasserproben gesammelt. Weiter wurden viele hydrographische Messungen durchgef\xc3\xbchrt.
    Repository Name: National Museum of Natural History, Netherlands
    Type: info:eu-repo/semantics/article
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 10
    facet.materialart.
    Unknown
    In:  Bijdragen tot de dierkunde vol. 30 no. 1, pp. 97-118
    Publication Date: 2024-01-12
    Description: Im Sommer der Jahren 1953, 1954 und 1956 wurden mit einem, durch das Ministerium f\xc3\xbcr Wasserbauverwaltung zur Verf\xc3\xbcgung gestellten Forschungsschiff insgesamt etwa 8 Wochen hydrographische, chemische und biologische Untersuchungen auf dem Land und im Wasser vorgenommen.\nUnter anderm wurden 352 Bodenproben gesammelt in der Ems bis Leer, in den Prielen und auf den Platen (siehe \xc3\x9cbersichtskarte hinten im Buch und Profile).
    Repository Name: National Museum of Natural History, Netherlands
    Type: info:eu-repo/semantics/article
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...