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Gamophyceae: Zygnematales: Desmidiaceae

Euastrum sinuosum
var. germanicum (Raciborski) Lütkemüller

Euastrum sinuosum Subgenus: Entomum (Apical area deeply indented or notched)
Section: Incisa (Cell surface smooth; apical area without spiny projections)

Species: Cell body 60-74 μm long, 34-46 μm wide, isthmus 8-15 μm wide, (Illustrations of the Fresh-water Algae, 1977).


Euastrum sinuosum var. germanicum (Raciborski) Lütkemüller, cell body 73 μm long, 40 μm wide, L/W=, isthmus 13 μm wide, x 640, No.5, Tashirodaira marsh, Hakkoda mountain, Aomori city, Aomori Pref., Japan, September 13, 2006 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Euastrum sinuosum Euastrum sinuosum
Cell body 71 μm long, 39 μm wide, L/W=, isthmus 13 μm wide, x 640
Euastrum sinuosum Euastrum sinuosum

Images of collecting locality: No.5, Tashirodaira marsh, Hakkoda mountain, Aomori city, Aomori Pref., Japan, September 13, 2006 by Y. Tsukii


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