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Gamophyceae: Zygnematales: Zygnemataceae

Spirogyra arta
Jao

Spirogyra Genus:
Species: Vegetative cells 165-225 μm long, 15-17 μm diam., 1 chloroplast making 4-7 turns in each cell (Illustrations of The Japanese Fresh-water Algae, 1977).


Spirogyra arta, septum folded, cell body 126 μm long, 17 μm wide, L/W=7.4, septum folded, a single band-form chloroplast making 5.5 turns in each cell, x 400, x 640, riverside at Satsunai river, Obihiro city, Hokkaido, Japan, October 15, 2005 by Y. Tsukii
scale 50 μm scale 100 μm scale 150 μm; x 400 : scale 31 μm scale 63 μm scale 94 μm; x 640
Spirogyra Spirogyra Spirogyra


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