CHATCHAWAN, Thomrat, Jirí KOMÁREK, Otakar STRUNECKÝ, Jan ŠMARDA, & Yuwadee PEERAPORNPISAL 2012 (Feb. 29) Oxynema, a new genus separated from the genus Phormidium (Cyanophyta) Cryptogamie, Algologie 33(1): 41-59, 56 figs. Oxynema thaianum, O. lloydianum, O. acuminatum |