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Bacillariophyceae: Pennales: Raphidineae: Naviculaceae

 Pinnularia gibba
Ehrenberg var.linearis Hustedt

Pinnularia gibba Genus:
Species: Cell body 50-140 μm long, 7-13 μm wide (Süßwasserflora von Mitteleuropa 2/1, Bacillariophyceae 1, 1997).

Pinnularia gibba Ehrenberg var. linearis Hustedt, cell body 170 μm long, 19 μm wide, x 640, Omine-numa (pond/marsh), Tsukiyono town, Gunma Pref., Japan, September 2003 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
Pinnularia Pinnularia

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