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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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Citation
Reichardt, E. (2015)
Gomphonema gracile
Ehrenberg sensu stricto et sensu auct. (Bacillariophyceae): A taxonomic revision.
Nova Hedwigia 101(3/4): 367–393.
Species
Gomphonema marriae
Gomphonema stonei
