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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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Encyonema_obscurum.504301_SEM_midvalve_external.jpg
Species
Encyonema obscurum
Site ID
Montana Diatom Collection 504301
Name
Boundary Trail Pond #3, Okanogan County, Washington
Caption
Encyonema obscurum
, valve center SEM, external view.
Coordinates
48.9881, -119.9628
Scalebar = 5 µm