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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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Projects
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What are diatoms?
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p_protracta_15715a_06012016_26_cl.jpeg
Species
Prestauroneis protracta
Slide Number
University of Colorado INSTAAR Diatom Collection 15715a
Site ID
University of Colorado INSTAAR Diatom Collection 15715
Name
JOHNSON CREEK AT CIRCLE AVE, OR
Coordinates
45.48650906, -122.4878685
Scalebar = 10 µm
