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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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GS181995_1b_1_lauenburg.jpg
Species
Psammothidium lauenburgianum
Slide Number
ANSP GC111921b
Site ID
ANSP GS181995
Name
Moran Cr., Minnesota
Caption
Rapheless valve
Coordinates
46.25, -94.84
Scalebar = 10 µm
