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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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AK000045_03.jpg
Species
Achnanthidium kranzii
Site ID
ANSP AK000045
Name
Little Kijik River, Alaska
Caption
Internal view of a rapheless valve
Scalebar = 2 µm
