NEUSTUPA, Jirí, Yvonne NEMCOVÁ, Jana VESELÁ, Jana STEINOVÁ & Pavel ŠKALOUD 2013 (Sept. 4) Parachloroidium gen. nov. (Trebouxiophyceae, Chlorophyta), a novel genus of coccoid green algae from subaerial corticolous biofilms Phycologia 52(5): 411-421, 25 figs., 1 table Parachloroidium lobatum, Parachloroidium laureanum