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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
Species
Glossary
About Us
News
Projects
Review Board
Taxon Contributors
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What are diatoms?
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Fraghorstii_origimag2.jpg
Species
Fragilariforma horstii
Caption
Figs. 16-21. Fragilariforma horstii, SEM images from type material.
