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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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undulate2.jpg
Glossary Term
Undulate
Caption
Light micrographs of
Cymatopleura
. On the left, a frustule in girdle view shows the undulations characteristic of the genus. On the right, the undulations are visible in valve view.
Credit
Sarah Spaulding, Elizabeth Ruck
