Počet záznamů: 1

Plectolyngbya hodgsonii: a novel filamentous cyanobacterium from Antarctic lakes

  1. 1.
    0369796 - BU-J 2012 RIV DE eng J - Článek v odborném periodiku
    Taton, A. - Wilmotte, A. - Šmarda, J. - Elster, Josef - Komárek, Jiří
    Plectolyngbya hodgsonii: a novel filamentous cyanobacterium from Antarctic lakes.
    Polar Biology. Roč. 34, č. 2 (2011), 181-191 ISSN 0722-4060
    Grant CEP: GA ČR GA206/05/0253
    Výzkumný záměr: CEZ:AV0Z60050516
    Klíčová slova: Antarctica * benthos of lake * cyanobacteria
    Kód oboru RIV: EF - Botanika
    Impakt faktor: 1.659, rok: 2011

    Specific clusters of filamentous, false-branched cyanobacteria, isolated from littoral mat samples of coastal lakes of the Larsemann Hills region were studied by polyphasic approach. This morphotype has several characters that corresponds to traditional families Leptolyngbya, or Pseudophormidium Schizothrix. Based on the results of sequencing (16S rRNA gene) and cytology has been described a new genus Plectolyngbya (P. hodgsonii). Plectolyngbya hodgsonii apparently occurs in several lakes of the Antarctic continental type, under very special conditions (littoral, with average temperature lower than 3oC during the Antarctic summer, with periodic drying and freezing more than 8 months of the year).
    Trvalý link: http://hdl.handle.net/11104/0203782