![]() Both ends are obliquely truncate-convex; striae about 20 across the cell; chloroplasts with 5-6 pyrenoids in each semicells; 210-490 μm long, 24-45 μm wide (Phtomicrographs of the fresh-water algae, 1984). |
Images of collecting locality:
Chojabaru (wetland), Kuju mountain, Kokonoe town, Oita Pref., Japan, September 8, 2008 by Y. Tsukii