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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
Williams, D.M. (1987) Observations on the genus
Tetracyclus
Ralfs (Bacillariophyta) I. Valve and girdle structure of the extant species
British Phycological Journal 22: 383-399
Publication
10.1080/00071618700650451
Genera
Tetracyclus
Species
Tetracyclus glans
Tetracyclus hinziae
Tetracyclus rupestris
