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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
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What are diatoms?
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S_ovalis_fibulae.jpg
Glossary Term
Keel
|
Fibula
Caption
Surirella ovalis
possesses fibulae that support the marginal raphe canal. Note that fibulae should not be confused with costae.
Credit
Jonathan English
