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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
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Glossary
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What are diatoms?
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MO434_20.jpg
Species
Surirella ovalis
Site ID
MO000434
Name
Ross Fork Creek - W of highway on State section near Buffalo, MT
Caption
Valve exterior
Coordinates
46.8217, -109.7814
Scalebar = 1 µm