Species: Colonies forming a slightly curved square or rhomboid, up to 65-90 μm in width;
cell body up to 18-20 μm in diam.
(Photomicrographs of the Freshwater Algae, vol. 2, 1984).
|
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640
