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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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Citation
Tuji, A. (2007) Type examination of
Fragilaria gracilis
Østrup (Bacillariophyceae).
Bulletin of the national museum of nature and science, Series B, Botany 33: 9-12.
Genera
Fragilaria
