MARQUARDT, Gisele C., Carlos E. de M. BICUDO, Luc ECTOR, & Carlos E. WETZEL 2017 (online June 26) Sellaphora tropicomadida sp. nov., a new freshwater diatom species (Bacillariophyta) from a tropical Brazilian reservoir Brazilian Journal of Botany 40(4): 1051-1062, 48 figs., 2 tables |