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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
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What are diatoms?
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EM101207_001_ed1.jpg
Species
Pinnularia spinifera
Site ID
EM101207
Name
Alexandra Lake, New York
Caption
External view, valve
Coordinates
43.29083, -74.17083
Scalebar = 10 µm
