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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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Glossary
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What are diatoms?
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14379_mix_024_copy_cropped.jpeg
Species
Gomphonema sierranum
Site ID
University of Colorado INSTAAR Diatom Collection 14379
Name
DUNCAN CYN C NR FRENCH MEADOWS, California
Coordinates
39.135738, -120.478535
Notes
internal valve view
Scalebar = 10 µm