Gamophyceae:
Zygnematales: Desmidiaceae
Euastrum denticulatum
(Kirchner) Gay var. denticulatum
Subgenus: Entomum (Apical area deeply indented or notched)
Section: Incisa (Cell surface smooth; apical area without spiny projections)
Species:
(Illustrations of The Japanese Fresh-water Algae, 1977).
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Euastrum denticulatum (Kirchner) (or E. trigibberum W. et G.S. West ?),
cell body 26 μm long, 20 μm wide, L/W=1.3,
x 640, No.2, Dojo-ike (pond), Norikura highland, Azumi, Matsumoto city, Nagano Pref., Japan, November 4, 2007 by Y. Tsukii
31 μm
63 μm
94 μm; x 640
Images of collecting locality:
No.2, Dojo-ike (pond), Norikura highland, Azumi, Matsumoto city, Nagano Pref., Japan, November 4, 2007 by Y. Tsukii
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