Navicula Trilatera Guide
Credit: Loren Bahls
  1. Valves linear-lanceolate
  2. Apices subrostrate
  3. Central area large, irregular

Navicula trilatera has linear-lanceolate valves 4.5-5.5 µm wide. Apices are subrostrate and the central area is moderately large and irregular.

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