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Gamophyceae: Zygnematales: Zygnemataceae

 Mougeotia scalaris
Hassall 1842
Mougeotia Genus: Filamentous algae without branching; a single plate-like chloroplast in each cell (Illustrations of The Japanese Fresh-water Algae, 1977).
Species: vegetative cells 40-180 μm long, 20-34 μm diam., 4-10 pyrenoids (Illustrations of The Japanese Fresh-water Algae, 1977).
Mougeotia scalaris ?, cell body 50-60 μm long, 20 μm wide, L/W=2.5-3.0, gelatinous sheath 5 μm in thickness, x 200,x 400, x 640, Onnenai, Kushiro marsh, Kushiro city, Hokkaido, Japan, October 16, 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
Mougeotia Mougeotia
x 640
Mougeotia Mougeotia Mougeotia

Mougeotia scalaris ?, cell body 100-107 μm long, 21 μm wide, L/W=4.8-5.1, x 200, x 400, x 640, Onnenai, Kushiro marsh, Kushiro city, Hokkaido, Japan, October 16, 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
Mougeotia Mougeotia
x 640
Mougeotia Mougeotia

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