Observations on morphology of Anabaena sedovii KOSSINSK. (Nostocales, Cyanobacteria) isolated from the Yenissei River (East Siberia, Russia)

Описание

Тип публикации: статья из журнала

Год издания: 2009

Ключевые слова: Anabaena sedovii, cyanobacteria, morphology, taxonomy, East Siberia

Аннотация: For the first time Anabaena Sedovii KOSSINSK. (Nostocales, Cyanobacteria) is recorded from the lower of Yenissei River near Igarka city (East Siberia) and isolated to monospecific culture. Morphological studies were performed on short-term Cultures. The size and shape of vegetative cells, size akinetes and heterocytes as well as poПоказать полностьюsition of akinetes Of Our isolate under Culture conditions almost correspond to features of nature populations as described by Kosinskaya. New further diacritical features such as double and triple adjacent intercalar heterocytes, terminal heterocytes, short distance between heterocytes and Occurrence of gas vesicles observed in this study extended our knowledge on taxonomy and distribution of the member Of subgenera Dolichospermum.

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Издание

Журнал: FOTTEA

Выпуск журнала: Vol. 9, Is. 1

Номера страниц: 49-51

ISSN журнала: 18025439

Место издания: PRAHA 2

Издатель: CZECH PHYCOLOGICAL SOC

Авторы

  • Kozhevnikov Igor V. (Siberian Fed Univ, Inst Fundamental Biol & Biotechnol, Krasnoyarsk 660041, Russia)
  • Kozhevnikova Nelya A. (Siberian Fed Univ, Inst Fundamental Biol & Biotechnol, Krasnoyarsk 660041, Russia)

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