Gamophyceae:
Zygnematales: Desmidiaceae
Euastrum sinuosum
var. germanicum (Raciborski) Lütkemüller
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).
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Euastrum sinuosum var. germanicum (Raciborski) Lütkemüller,
cell body 65 μm long, 35 μm wide, L/W=1.9, isthmus 10 μm wide,
x 640, No.5, Omine-numa (pond/marsh), Omine, Minakami town (formerly Tsukiyono town), Gunma Pref., Japan, April 15, 2007 by Y. Tsukii
31 μm
63 μm
94 μm; x 640
Cell body 61 μm long, 35 μm wide, L/W=1.7, isthmus 10 μm wide, x 640
Images of collecting locality:
No.5, Omine-numa (pond/marsh), Omine, Minakami town (formerly Tsukiyono town), Gunma Pref., Japan, April 15, 2007 by Y. Tsukii
Please click on images for viewing enlarged.
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