Cyanophyceae: Nostocales: Rivulariaceae
[C. Agardh 1824] Bornet et Flahault 1886 (John et al. ed. 2002)
Family: Trichome (filamentous structure) tapered from base to tail
Genus: Heterocysts present; one trichome within a sheath; coenobium absent
(Illustrations of The Japanese Fresh-water Algae, 1977).
cell body 7-8 μm long, 8 μm wide,
x 200, x 400, x 640, Ukishima marsh, Tsugaike highland (Tsugaike Natural Park), Otari village, Nagano Pref., Japan, August 11, 2006 by Y. Tsukii
150 μm; x 400 :
94 μm; x 640
Images of collecting locality:
Ukishima marsh (or bog), Tsugaike highland (Tsugaike Natural Park), Otari village, Nagano Pref., Japan, August 11, 2006 by Y. Tsukii
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