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Guide to Fragilariforma horstii

E.Morales, Manoylov and Bahls 2012

Fragiliariaforma Horstii Guide
Credit: Loren Bahls
  1. Valves cruciform
  2. Striae 34-40 in 10 µm

Valves are cruciform and up to 20 µm long. Striae number 34 10 µm at the center to 40 10 µm at the ends.

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