VAN DE VIJVER, Bart, Adrienne MERTENS, & Luc ECTOR 2020 (Nov. 12) Analysis of the type material of Synedra deformis W.Sm. and Synedra vaucheriae var. deformis Grunow (Fragilariaceae, Bacillariophyta) Cryptogamie: Algologie 41(13): 137-149, 6 figs., 1 table |