Gamophyceae:
Zygnematales: Desmidiaceae
Staurastrum margaritaceum
(Ehrenberg) Meneghini var. margaritaceum
Subgenus: with arm-like projections
(Illustrations of The Japanese Fresh-water Algae, 1977)
Species:
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Staurastrum margaritaceum (Ehrenberg) Meneghini var. margaritaceum,
cell body 32 μm long, 23 μm wide, L/W=1.4, isthmus 10 μm wide,
x 640, a marsh pond near Meigetsuso (Refuge), North of Higashidaiten, Azuma mountains, Yonezawa city, Yamagata Pref., Japan, July 1, 2007 by Y. Tsukii
31 μm
63 μm
94 μm; x 640
Images of collecting locality:
a marsh pond near Meigetsuso (Refuge), North of Higashidaiten, Azuma mountains, Yonezawa city, Yamagata Pref., Japan, July 1, 2007 by Y. Tsukii
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