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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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Pinnularia-live-Matthews.jpg
Species
Pinnularia formica
Caption
36.6209155, -76.5246325 Railroad Ditch, which us a tributary to Lake Drummond in the Great Dismal Swamp, Virginia
Credit
Robin Matthews, Professor Emeritus, Western Washington University
