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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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Brachysira_arctoborealis_origimag3003.jpg
Species
Brachysira arctoborealis
Caption
Fig. 27. Brachysira arctoborealis. Line drawing showing details of valve and copula.
