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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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Brachysira_arctoborealis_guide.jpg
Glossary Term
Rhombic
Caption
Brachysira arctoborealis
has a rhombic valve outline.
Credit
Loren Bahls
