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Gamophyceae: Zygnematales: Desmidiaceae

 Sphaerozosma granulata
Roy et Bisset var. granulata
-->> Teilingia granulata (Roy et Bisset) Bourrelly

Sphaerozosma granulata Genus: Cell body flat, constricted at the center; semicells with two small projections at their apexes; cells connected with each other by the projections.
Species: (Illustrations of The Japanese Fresh-water Algae, 1977).
Similar genus -->> Onychonema;

Sphaerozosma granulata Roy et Bisset var. granulata ?, cell body μm long, μm wide, x 640, Numappara marsh, Nasu-shiobara city (formerly Kuroiso city), Tochigi Pref., Japan, August 2003 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Sphaerozosma excavatum Sphaerozosma excavatum

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