Gamophyceae:
Desmidales: Desmidiaceae
(Charophyceae: Zygnematales: Desmidiaceae)
Micrasterias pinnatifida
(Kützing) Ralfs 1848
Genus:
Cell body flat, large, variable in shape, longer than wide; strong constriction at center;
each semicell with several notches; cell wall with many short spines
(Illustrations of The Japanese Fresh-water Algae, 1977).
Species:
cell body 77 μm long, 73 μm wide
(Illustrations of The Japanese Fresh-water Algae, 1977).
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Micrasterias pinnatifida (Kützing) Ralfs,
stock Skk-1, axenic culture (from September 26 to November 14, 2007) in KCM+Hyponex medium,
cell body μm long, μm wide, L/W=,
x 640, No.5, Kashibaru marsh, Karatsu city, Saga Pref., Japan, November 2006 by Y. Tsukii
50 μm
100 μm
150 μm; x 400
Micrasterias pinnatifida (Kützing) Ralfs,
Skk-1, axenic culture (from December 19, 2007 to February 1, 2008),
cell body μm long, μm wide, L/W=,
x 640, No. xx, Kashibaru marsh, Karatsu city, Saga Pref., Japan, November 2006 by Y. Tsukii
50 μm
100 μm
150 μm; x 400
Images of collecting locality:
No.5, Kashibaru marsh, Karatsu city, Saga Pref., Japan, November 22, 2006 by Y. Tsukii
Please click on images for viewing enlarged.
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