ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

feed icon rss

Your email was sent successfully. Check your inbox.

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

Proceed reservation?

Export
Filter
Collection
Years
  • 1
    facet.materialart.
    Unknown
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.71 (1940) nr.1 p.677
    Publication Date: 2015-05-08
    Description: Whilst studying the material of the genus Securidaca for the “Flora of Suriname”, I found it in most cases extremely difficult or even impossible to identify the species. The original descriptions are, as a rule, very short, and they have been based for a good deal on incomplete material: mature fruits, for instance, are often missing. Hence it is not surprising that on quite a number of species the opinions of taxonomists disagree. Accordingly on the one hand we may find in the various collections the most different species lumped together under the same name, while on the other hand one and the same species may appear under several names. A study of the type specimens therefore, was obviously very desirable. I am indebted to the “VAN EEDEN FONDS” for enabling me to visit the Herbarium in Paris, where I could clear up some misunderstandings with regard to the Suriname species. This study includes all the Suriname specimens preserved in the Herbaria of Utrecht, Leiden, Kew, Brussels, Geneva and Berlin, together with the material collected outside Suriname and available in the Utrecht and Paris collections, and the British Guiana plants of the Kew Herbarium. To get an impression of the genus as a whole, several species not occurring in Suriname have been studied, but a thorough investigation was made of the Suriname ones only. The results of this investigation will be given below.
    Repository Name: National Museum of Natural History, Netherlands
    Type: Article / Letter to the editor
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 2
    facet.materialart.
    Unknown
    In:  Persoonia - Molecular Phylogeny and Evolution of Fungi vol. 4 no. 4, pp. 433-434
    Publication Date: 2024-01-12
    Description: During the manufacture of paper living organisms may be the cause of undesirable slime deposits (consisting of bacterial colonies and fungus hyphae) in the machines. An extensive literature on this subject has accumulated and many of these fungus species have been isolated and described. The aim of Mrs. Wang\'s investigation is not only to determine the species and their frequency in pulp and paper mills in New York State, but also to provide a compendium describing and illustrating the fungus species in order to facilitate their recognition by workers in this field of microbiology and mycology.\nFollowing a \xe2\x80\x9cReview of Literature\xe2\x80\x9d and a chapter on \xe2\x80\x9cMaterials and Methods\xe2\x80\x9d there is a chapter entitled \xe2\x80\x9cResults and discussion\xe2\x80\x9d. The bulk of the contents, however, consists of the isolated species: Phycomycetes (8 species), Ascomycetes (6), Basidiomycetes (8), Fungi imperfecti (86), and Actinomycetes (7). Of each species at least one and very often many cultures were studied. The descriptions of the colonies are clear and in conjunction with the illustrations they should enable future workers to recognize the species described. To this Penicillium forms an exception since no descriptions and illustrations of this genus are given; Raper & Thom\xe2\x80\x99s manual on the genus is referred to. With a few exceptions the photographs reproduced on the text-plates are of cultures on plates. A lengthy bibliography is added.
    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:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 71 no. 1, pp. 677-685
    Publication Date: 2024-01-12
    Description: Whilst studying the material of the genus Securidaca for the \xe2\x80\x9cFlora of Suriname\xe2\x80\x9d, I found it in most cases extremely difficult or even impossible to identify the species. The original descriptions are, as a rule, very short, and they have been based for a good deal on incomplete material: mature fruits, for instance, are often missing. Hence it is not surprising that on quite a number of species the opinions of taxonomists disagree. Accordingly on the one hand we may find in the various collections the most different species lumped together under the same name, while on the other hand one and the same species may appear under several names. A study of the type specimens therefore, was obviously very desirable. I am indebted to the \xe2\x80\x9cVAN EEDEN FONDS\xe2\x80\x9d for enabling me to visit the Herbarium in Paris, where I could clear up some misunderstandings with regard to the Suriname species.\nThis study includes all the Suriname specimens preserved in the Herbaria of Utrecht, Leiden, Kew, Brussels, Geneva and Berlin, together with the material collected outside Suriname and available in the Utrecht and Paris collections, and the British Guiana plants of the Kew Herbarium. To get an impression of the genus as a whole, several species not occurring in Suriname have been studied, but a thorough investigation was made of the Suriname ones only. The results of this investigation will be given below.
    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...