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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
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What are diatoms?
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transipical_axis.jpg
Glossary Term
Transapical axis
Caption
In this species of
Navicula
, the line describes the transapical axis.
Navicula
is symmetric to the transapical axis.
Credit
Marina Potapova
