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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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WACA19_22.jpg
Species
Psammothidium alpinum
Site ID
ANSP _WACA019
Name
Snow Lake, WA
Caption
External; view of raphe valve
Coordinates
46.7576, -121.6982
Scalebar = 5 µm
