Family: Chloroplasts plate-like or ribbon-like; sexual reproduction by isogamy.
Genus:
Without gelatinous sheath; filaments consist of many cells; no rhizoid
(Illustrations of The Japanese Fresh-water Algae, 1977).
Species:
Similar Genus ->> Ulothrix Klebsormidium sp.,
cell body 5.5-8.5 μm long, 6.5 μm wide,
x 640, Watarase-yusuichi (Watarase Wetland), Fujioka town, Tochigi Pref., Japan, March 30, 2005 by Y. Tsukii
31 μm
63 μm
94 μm; x 640