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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
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What are diatoms?
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ncpa0025_28_ed.jpg
Species
Nupela poconoensis
Site ID
ANSP GCM4550
Name
Spook Swamp, PA
Caption
External view of raphe valve
Coordinates
41.439, -76.640
Scalebar = 2 µm
