| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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Asterionella gracillima var. ralfsii (W. Smith) Cleve-Euler 1953, p. 77; fig. 401 B i-k
as Asterionella gracillima ‘delta’ ralfsii (W.Sm.) A. Cl. |
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| Basionym | Asterionella ralfsii W. Smith 1856 | ||
| Status | Invalid | ||
| Comments | Rank implied, not clearly indicated in text or fig. caption | ||
| Published in | Cleve-Euler, A. (Cleve) 1953 [ref. 001041]. Die Diatomeen von Schweden und Finnland. Part II, Arraphideae, Brachyraphideae. Kongliga Svenska Vetenskaps-Akademiens Handligar, ser. 4, 4(1):1-158, figs 292-483. | ||
| Type | INA card not found. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | likely accurate | |
| List of nomenclatural synonyms | Asterionella formosa var. ralfsii (W. Smith) Grunow in Van Heurck 1881 Asterionella formosa var. ralfsii (W. Smith) Wolle 1890 Asterionella ralfsii W. Smith 1856 | ||