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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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Kettlehole_1.jpg
Species
Gomphonema sarcophagus
Caption
Photo of the Kettlehole, Dickinson Co., Iowa, United States in June of 2016.
Credit
Image by Sylvia Lee
