Ulvophyceae: Ulotrichales: Ulotrichaceae

 Geminella sp.

Geminella Genus: Filamentous algae without branching, no rhizoids, covered with gelatinous sheath; cell body cylindrical or ellipsoidal, cells attached side by side or separated; a single chloroplast band-form, with a pyrenoid (Guide book to the "Photomicrographs of the Freshwater Algae", 1998).
Species:

Geminella, stock Fkom-1, axenic culture with KCM & Hyponex (September 25 to November 2, 2004), cell body μm long, μm wide, x 640, Komado marsh (or bog), Showa village and Tajima town, Fukushima Pref., Japan, August 22, 2004, by Y. Tsukii
scale 50 μm scale 100 μm scale 150 μm; x 400 : scale 31 μm scale 63 μm scale 94 μm; x 640
Geminella Geminella Geminella Geminella Geminella Geminella Geminella Geminella

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