Institute for Biodiversity Science and Sustainability
Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011
About the On-line Catalogue   |   Introduction & Acknowledgements   |   Search the On-line Catalogue   |   Instructions on Searching for Species   |   Instructions on Searching for Genera   |   Instructions on Searching for Publications   |   Citing the Catalogue of Diatom Names   |   Contact Us

Asterionella formosa var. ralfsii (W. Smith) Grunow in Van Heurck 1881, pl. 52, fig. 2
as A. (formosa var ?) ralfsii
BasionymAsterionella ralfsii W. Smith 1856
CommentsCombination as a trinomial has been validly published by Wolle 1890, pl. 46, figs. 5, 6 (ref. 000916)
Published inVan Heurck, H. 1881 [ref. 001035]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 31-77.
Type     INA card not found. Click here to check this name in the INA website.
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsAsterionella formosa var. ralfsii (W. Smith) Wolle 1890
Asterionella ralfsii W. Smith 1856
Asterionella gracillima var. ralfsii (W. Smith) Cleve-Euler 1953