Species: Cell body elongated spindle-shaped, 220-(240-312) μm long, (10-11)-14 μm wide, L/W=20-26
(cf. C. strigosum,150-410 μ L/W=10-18);
cell wall transparent, smooth; chloroplasts with 3-6 pyrenoids
(Illustrations of The Japanese Fresh-water Algae, 1977). Cell body (110-)150-250(-310) μm long, (6-)8-12(-14) μm wide; L/W=(12-)15-30(-35), (Coesel & Meesters 2007). |
50 μm
100 μm
150 μm; x 400;
31 μm
63 μm
94 μm; x 640
Images of collecting locality:
Shibakusadaira (marsh), Zao mountain, Shichigashuku town, Miyagi Pref., Japan, August 17, 2007 by Y. Tsukii
