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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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Aulcana_origimag.jpg
Species
Aulacoseira canadensis
Caption
Figs. 1-4. Melosira canadensis from type locality. Plate 577 from Simonsen (1987).
