Genus:
Branching; terminal cells never form rhizoid;
attached substrates by a single cell; no akinete
(Illustrations of The Japanese Fresh-water Algae, 1977).
Species: Cell body elongated cylindrical, 45-60(-100) μm in diam., L/W=8-15 chloroplasts reticulated, with many pyrenoids; rhizoids branching and spreading (Illustrations of Japanese freshwater algae, 1977).�@�@ |
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640
