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Gamophyceae: Zygnematales: Desmidiaceae or Closteriaceae

Closterium leibleinii
Kützing ex Ralfs 1848

Closterium leibleinii Species: Cell body curved in various degree, slightly swells at the center, 90-(117-256)-260 μm long, 14-(19-34)-45 μm wide, L/W=6-8, cell wall smooth, transparent or brownish; chloroplasts with 2-4 laminae; semicells with 4-8 pyrenoids (Illustrations of The Japanese Fresh-water Algae, 1977). Cell body 140-250 μm long, 28-34 μm wide, L/W=5-8; cell wall smooth; chloroplasts with 5-6 laminae; semicells with 3-4 pyrenoids (Photomicrographs of the Freshwater Algae, vol. 1, 1984).


Closterium leibleinii ??, cell body 180 μm long, 34 μm wide, L/W=5.3, daughter cells attached at one ends, x 640, damp area along Karasu river (near Jonan O-hashi; Jonan large bridge), Takasaki city, Gunma Pref., Japan, April 11, 2004 by Y. Tsukii
scale 50 μm scale 100 μm scale 150 μm; x 400
Closterium Closterium Closterium Closterium Closterium Closterium Closterium Closterium Closterium Closterium


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