Species: Cell body small in size, 50-56 μm long, 22-23 μm wide, L/W=2-2.5,
slightly constricted at the center; semicells elongate ellipsoidal in shape, cell wall smooth;
chloroplast laminae ridged and radially arranged
(Illustrations of The Japanese Fresh-water Algae, 1977).
|
31 μm
63 μm
94 μm; x 640
Images of collecting locality:
Watasuge marsh (or bog), Tsugaike highland (Tsugaike Natural Park), Otari village, Nagano Pref., Japan, August 11, 2006 by Y. Tsukii
