Family: Irregularly branched filament; many chloroplasts along cell wall.
Genus: Same as Family (Illustrations of The Japanese Fresh-water Algae, 1977).
Species:
Vaucheria,
cell body μm long, μm wide,
x 400, x 640, Omiya, Saitama city, Saitama Pref., Japan, April 2001 by Y. Tsukii
50 μm
100 μm
150 μm; x 400