Order: Non-cellular vesicles or filament.
Family: Irregularly branched filament; many chloroplasts along cell wall.
Genus: Same as Family (Illustrations of The Japanese Fresh-water Algae, 1977).
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Vaucheria sp.
Spindle-shaped chl.
Japan, 1998
V. sessilis ?
Sexual repro.
Omiya
Saitama, 2001
V. geminata ?
Ovoid chl.
Saitama, 1999
Vaucheria sp.
Spindle-shaped chl.
Kawanago
Ishibashi
Tochigi, 2004
Vaucheria sp.
Spindle-shaped chl.
Higashi-sano
Hakuba
Nagano, 2004
Vaucheria sp.
Spindle-shaped chl.
Furuike marsh
Togakushi highland
Nagano, 2006
Vaucheria sp.
Spindle-shaped chl.
Uzuma-koen
Tochigi city
Tochigi, 2006
Vaucheria sp. ??
Toneri Park
Tokyo, 2001