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Guide to Gomphonella fogedii

Edlund 2024

Gomphonema Olivaceoides Densestriata Guide2
  1. Valve clavate
  2. Stria density 16-18 in 10 µm
  3. Four isolated stigmoids
  4. One or more shortened striae at valve center

Valves are clavate, with a broadly rounded headpole. Four isolated stigmoids are present in line with most proximal full length striae. One or two shortened striae are present at the valve center. Stria density is 16-18 in 10 µm.

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