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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
Species
Glossary
About Us
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What are diatoms?
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WACA19_PS2_7bb.jpg
Species
Psammothidium alpinum
Slide Number
ANSP GC64862
Site ID
ANSP _WACA019
Name
Snow Lake, WA
Caption
Raphe valve
Coordinates
46.7576, -121.6982468
Scalebar = 10 µm
