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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
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What are diatoms?
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Stephanodiscus_minutulus.jpg
Species
Stephanodiscus minutulus
Caption
Distribution of
Stephanodiscus minutulus
in streams of the continental United States.
Credit
USGS/Biodata
