Species: Trichome straght or wavy, not constricted at cell-cell junctions, 4-8 μm long,
3.5-4 (or 6) μm wide; granules absent along septum
(Illustrations of The Japanese Fresh-water Algae, 1977).
Oscillatoria chlorina Kützing ?,
cell body ? μm long, 3.5 μm wide,
x 640, Omotsubo marsh (omotubo marsh, Suzuran-no-sono), Tetta-cho, Okayama Pref., Japan, November 22, 2004 by Y. Tsukii
31 μm
63 μm
94 μm; x 640