Bacillariophyceae: Pennales:
Raphidineae
: Naviculaceae
Pinnularia
viridis
(Nitzsch) Ehrenberg
Genus:
Species: Cell body
50-170
μm long,
10-30
μm wide (Süßwasserflora von Mitteleuropa 2/1, Bacillariophyceae 1, 1997).
Pinnularia viridis
, cell body
130
μm long,
24
μm wide, x 640, Kita-hirasawa, Hidaka city, Saitama Pref., Japan, April 2003 by Y. Tsukii
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640
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