Rhabdonema arcuatum f. contracta (Fricke in Schmidt et al.) Cleve-Euler 1953, p. 6
as R. arcuatum 'alpha' genuinum f. contracta
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| Basionym | Rhabdonema arcuatum var. arcuatum f. contracta Fricke in Schmidt et al. |
| 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 | uncertain/not verified |