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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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Fragilaria_nitzschioides_OR032144_NORTH_UMPQUA_5.jpg
Species
Fragilariforma nitzschioides
Site ID
ANSP OR032144
Name
North Umpqua 5
Caption
internal view, note rimoportula
Notes
Image: Eduardo Morales
Scalebar = 2 µm