Cleve-Euler, A. (Cleve) (1955). Die Diatomeen von Schweden und Finnland. Part IV. Biraphideae 2. Kongliga Svenska Vetenskaps-Akademiens Handligar, ser. 4,, 5(4): 1-232, figs 971-1306. page(s): p. 167; fig. 1258 a, b?; p. 168; fig. 1258 f, g [details]
Kociolek, J.P.; Blanco, S.; Coste, M.; Ector, L.; Liu, Y.; Karthick, B.; Kulikovskiy, M.; Lundholm, N.; Ludwig, T.; Potapova, M.; Rimet, F.; Sabbe, K.; Sala, S.; Sar, E.; Taylor, J.; Van de Vijver, B.; Wetzel, C.E.; Williams, D.M.; Witkowski, A.; Witkowski, J. (2025). DiatomBase. Cymbella helvetica f. typica Cleve-Euler, 1955. Accessed at: https://www.diatombase.org/aphia.php?p=taxdetails&id=980979 on 2026-07-01
original descriptionCleve-Euler, A. (Cleve) (1955). Die Diatomeen von Schweden und Finnland. Part IV. Biraphideae 2. Kongliga Svenska Vetenskaps-Akademiens Handligar, ser. 4,, 5(4): 1-232, figs 971-1306. page(s): p. 167; fig. 1258 a, b?; p. 168; fig. 1258 f, g [details]