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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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hallspond.jpg
Species
Pinnularia formica
Caption
Halls Pond, Maine - a site where
P. formica
has been reprted.
Credit
www.CT.gov - Connecticut Department of Energy and Environmental Protection.