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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
Species
Glossary
About Us
News
Projects
Review Board
Taxon Contributors
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What are diatoms?
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Planothidium_holstii_Amphi_sl57c.jpg
Species
Planothidium holstii
Site ID
slice 57
Name
Amphitheather Lake, Grand Teton National Park WY
Caption
rapheless valve
Coordinates
43.729736, -110.781547
Scalebar = 10 µm
