ZORZAL-ALMEIDA, Stéfano, Elaine C. Rodrigues BARTOZEK, Eduardo A. MORALES, & Denise C. BICUDO 2020 (Aug. 19) Brachysira aristidesii sp. nov. (Bacillariophyceae, Brachysiraceae): a new species from oligotrophic and mesotrophic tropical reservoirs in southeastern Brazil Phytotaxa 456(1): 105-113, 24 figs., 2 tables |