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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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Glossary
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What are diatoms?
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Nanofrustulum-cataracterum-SEM3.jpg
Species
Nanofrustulum cataractarum
Name
Gull Lake, meadow area, California
Caption
External view, two valves
Coordinates
37.775387, -119.087089
Notes
Image: Laura Lopera Congote
Scalebar = 2 µm
