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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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Glossary
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What are diatoms?
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KDOW42_02.jpg
Species
Achnanthidium druartii
Site ID
ANSP GCM4838
Name
Brush Cr., KY
Caption
Internal view of rapheless valve
Scalebar = 2 µm
