| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Pinnularia major (maior) var. biconstricta Cleve-Euler 1932, p. 71; fig. 160 | |||
| Published in | Cleve-Euler, A. (Cleve) 1932 [ref. 000248]. Die Kieselalgen des Tåkernsees in Schweden. Kungliga Svenska Vetenskaps-Akademiens Handlingar, ser. 3 11(2):254 pp. | ||
| Type | Click here to view INA card. Click here to check this name in the INA website. | ||
| Type Locality | Language of description | L | |
| Collector | Assessment of record accuracy | uncertain/not verified | |