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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
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Glossary
About Us
News
Projects
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What are diatoms?
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Anomoeoneis_sphaerophora_guentheri.jpg
Caption
Anomoeoneis sphaerophora var. sphaerophora
(top row) compared to
A. sphaerophora fo. rostrata
(bottom row)
Credit
Loren Bahls
