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Book ID: 73749
Iconographia Diatomologica

Annotated Diatom Micrographs. Ed. by Horst Lange - Bertalot.Volume 06: Phytogeography - Diversity - Taxonomy. Lange - Bertalot, Horst and S. I. Genkal: Diatomeen aus Sibirien, I: Inseln im Arktischen Ozean (Yugorsky - Shar Strait) / Diatoms from Siberia, I: Islands in the Arctic Ocean (Yugorsky - Shar Strait). 2nd corrected printing.1999. Approx. 1000 micrographs on 77 plates. 304 p. gr8vo. Hardco

Various freshwater habitats, some slightly under brackish water influence, have been investigated from Vaigach Island, Mestnyi Island,Matveev Island and the Yugorsky Peninsula in north - west Siberia.In only 17 samples with obviously different water quality conditions 490t axa or "Sippen" (i.e. morphodemes currently having no formal taxonomic rank), were found in this very small area of the Arctic. Evaluating the 490 taxa from taxonomical and phytogeographical points of view the following results have been obtained:- 345 taxa (ca. 70%) occur in Central Europe. They therefore represent either cosmopolitan or floral elements with a wider distribution in the holarctic kingdom- 159 taxa (ca. 30%) or taxonomically undefined but probable species were found in the studied region, but are not in the checklist (LANGE-BERTALOT 1996) of Central Europe- 42 (from 159) are described here as new species (subspecies)- 14 other ones are transferred from their original taxonomic positionas nov. comb. or nov. stat.- 6 taxa are recognised as obvious new species but will formally be described by KRAMMER later in connection with a comprehensive revision of the genera CYMBELLA (sensu lato) and DIPLONEIS- 25 are very probably new species, they are marked in table 2 as "(?nov.) spec."- 43 could not be positively identified as known species, but may prove to be new species after further study- Neidiopsis Lange-Bertalot & Metzeltin is described as a new genus,with type species Neidiopsis vekhovii, a new species that was combined provisionally with Neidium (LANGE - BERTALOT et al. 1999).Navicula levanderi Hustedt var. levanderi and var. tatrensis Bily &Marvan are trasferred to Neidiopsis.
Autor/Hrsg. Iconographia Diatomologica
Artikeltyp Titel
Autor(en) Iconographia Diatomologica
Seiten Iconographia Diatomologica: Annotated Diatom Micrographs. Ed. by Horst Lange - Bertalot.Volume 06: Phytogeography - Diversity - Taxonomy. Lange - Bertalot, Horst and S. I. Genkal: Diatomeen aus Sibirien, I: Inseln im Arktischen Ozean (Yugorsky - Shar Strait) / Diatoms from Siberia, I: Islands in the Arctic Ocean (Yugorsky - Shar Strait). 2nd corrected printing.1999. Approx. 1000 micrographs on 77 plates. 304 p. gr8vo. Hardcover.-With coloured dust jacket. (73749) 113.00 (ISBN 978-3-904144-12-4)
Reihentitel Iconographia Diatomologica
Band Nr. 6
Verlag Koeltz Botanical Books
Preis netto 105,61
USD Preis netto 132,0
ISBN/ISSN 9783904144124
ISBN 9783904144124
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