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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
Species
Glossary
About Us
News
Projects
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What are diatoms?
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probustahist.jpeg
Species
Pseudostaurosira robusta
Caption
Histograms of
P. pseudoconstruens
(top, in green), an asymmetric morphology (middle, in blue), and
P. robusta
(bottom, in orange).
Credit
Graphic by Ian Bishop
