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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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N_oblonga_live.jpg
Species
Navicula oblonga
Caption
Living
N. oblonga
from Silver Lake Fen, Dickinson County, Iowa (Collection ILL 2007-08).
Credit
Matthew Ashworth
