Zygnema


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Related to Zygnema: Volvox, chlorella
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Noun1.Zygnema - type genus of the family Zygnemataceae
protoctist genus - any genus of Protoctista
family Zygnemataceae, Zygnemataceae - pond scums: common freshwater algae forming green slimy masses
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References in periodicals archive ?
Large filamentous green algae Cladophora (dominant), Spirogyra, Mougeotia, Ulothrix, Chaetophora, Zygnema, etc.
PCR specificity was determined by using negative control, DNA template which used as negative control was extracted from chlorophyta Zygnema sp.
0.9 0.5 Netrium digitus (Brebison) Ralfs 1.2 1.9 Pleurotaenium coronatum (Brebison) 1.2 0.9 Rabenhorst Spirogyra majuscula (Kutzing) 1.7 1.0 Spondylosium retangulare (Wolle) 14.9 20.4 Staurastrum lobatos (Borjess) Bourrely 1.1 0.6 Zygnema sp.
(2010) descreve a sucessao das comunidades perifiticas como quantitativamente dominadas inicialmente por diatomaceas, em seguida, desenvolvem-se as formas filamentosas como Oedogonium e Zygnema. Finalmente, apos alcancado o plato de crescimento, passa a haver predominio de cianobacterias.
The vegetative arctic freshwater green alga Zygnema is insensitive to experimental UV exposure.
Destaca-se a ocorrencia de esporos de Sphagnum seguido para o aumento da presenca de algas como o Botryococcus e Zygnema. Particulas de carvao comecam a ficar mais frequentes.