Guide to Navicula weberi | Species - Diatoms of North America

Credit: Loren Bahls

Central area rounded, asymmetric
Apices obtusely rounded
Striae convergent at apices

Navicula weberi has elliptic-lanceolate to broadly lanceolate valves with obtusely rounded apices. The central area is rounded and asymmetric. Striae are radiate, convergent at the apices and number 9-10 in 10 μm. Areolae are coarse and number 24 in 10 μm.

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