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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Staurastrum brachiatum Ralfs,
cell body 35 μm long, 35 μm wide, L/W=, isthmus 10 μm wide,
x 640, No.5, Kashibaru marsh, Karatsu city, Saga Pref., Japan, November 2006 by Y. Tsukii
31 μm
63 μm
94 μm; x 640
Staurastrum brachiatum Ralfs,
cell body 30 μm long, 30 μm wide, L/W=, isthmus 8.5 μm wide,
x 640, No.5, Kashibaru marsh, Karatsu city, Saga Pref., Japan, November 2006 by Y. Tsukii
31 μm
63 μm
94 μm; x 640
Images of collecting locality:
No.5, Kashibaru marsh, Karatsu city, Saga Pref., Japan, November 22, 2006 by Y. Tsukii
Please click on images for viewing enlarged.
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