VISHNYAKOV, V.S., M.S. KULIKOVSKIY, N.I. DOROFEYUK, & S.I. GENKAL 2016 (exact date not given online) [New species and new combinations in the genera Placoneis and Paraplaconeis (Bacillariophyceae: Cymbellales)] Bot. Zhurn. 101(11): 1299-1308, IV pls Russian |