Gamophyceae:
Zygnematales: Desmidiaceae
Staurastrum brachiatum
Ralfs
Subgenus: With arm-like projections
(Illustrations of The Japanese Fresh-water Algae, 1977)
Species: Cell body 25-36 μm long, 25-36 μm wide (including spines),
isthmus 8.4-9.7 μm wide; constriction medium, bay-opening large;
(Illustrations of The Japanese Fresh-water Algae, 1977)
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Tetraedron limneticum;
Staurastrum brachiatum Ralfs,
cell body 42 μm long, 42 μm wide (including arms), L/W=1.0, isthmus 9 μm wide,
x 640, No.3, a small marsh, East of Tojuro, Azuma mountains, Kitashiobara village, Yamagata Pref., Japan, July 1, 2007 by Y. Tsukii
31 μm
63 μm
94 μm; x 640
Images of collecting locality:
No.3, a small marsh, East of Tojuro, Azuma mountains, Kitashiobara village, Yamagata Pref., Japan, July 1, 2007 by Y. Tsukii
Please click on images for viewing enlarged.
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