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Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011
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Navicula directa (W. Smith) Brébisson 1854, p. 248
BasionymPinnularia directa W. Smith 1853
Published inBrébisson, A. de 1854 [ref. 000157]. Note sur quelques diatomées marines rares ou peu connues, du littoral de Cherbourg. Mémoires de la Société des Sciences Naturelles de Cherbourg. (2nd Ed., 1867) Paris. 2:241-258, 1 pl.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsNavicula directa (W. Smith) Ralfs in Pritchard 1861
Pinnularia directa W. Smith 1853
Schizonema directum (W. Smith) Kuntze 1898