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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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WACA19_PS1_1b_ed.jpg
Species
Psammothidium lacustre
Slide Number
ANS_WACA019
Site ID
ANS_WACA019
Name
Snow Lake, Washington
Caption
Rapheless valve
Coordinates
48.4958, -121.1888
Scalebar = 10 µm
