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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
News
Projects
Review Board
Taxon Contributors
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What are diatoms?
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NCPA0156_PSbiretii_1a_ed.jpg
Species
Psammothidium bioretii
Slide Number
ANSP GC58796
Site ID
ANSP GCM4371
Name
Windfall Run
Caption
rapheless valve
Coordinates
41.53294, -77.79887
Scalebar = 10 µm
