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Bacillariophyceae: Pennales: Raphidineae: Naviculaceae

 Pinnularia viridis
(Nitzsch) Ehrenberg

Pinnularia viridis Genus:
Species: Cell body 50-170 μm long, 10-30 μm wide (Süßwasserflora von Mitteleuropa 2/1, Bacillariophyceae 1, 1997).

Pinnularia viridis, cell body 145 μm long, 25 μm wide, x 640, Tanohara marsh, Shiga highland, Yamanouchi town, Nagano Pref., Japan, September 26, 2004 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Pinnularia viridis Pinnularia viridis

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