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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
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Glossary
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What are diatoms?
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Gyrosigma-obscurum-SEM_10u_ME-10042_041918_Mix_001.jpg
Species
Gyrosigma obscurum
Site ID
NLA17_ME-10042
Name
Smith's Mill
Caption
Internal view
Coordinates
44.440926, -69.152361
Scalebar = 10 µm
