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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
Species
Glossary
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What are diatoms?
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n.amphi-rectelevatum.jpg
Species
Neidium amphigomphus
Caption
N. amphigomphus
has a rectelevatum clearly visible under LM.
