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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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Gomphonema_olivaceoides_var_hutchinsoniana_diminution_GC112789.jpg
Species
Gomphonella hutchinsoniana
Caption
Size diminution in one population from Maine (ANSP GC 112789).
Credit
Gina LaLiberte
