HOSHINA, Ryo, Mitsunori IWATAKI, & Nobutaka IMAMURA 2010 (July) Chlorella variabilis and Micractinium reisseri sp. nov. (Chlorellaceae, Trebouxiophyceae): redescription of the endosymbiotic green algae of Paramecium bursaria (Peniculia, Oligohymenophorea) in the 120th year Phycol. Research 58(3): 188-201, 9 figs., 2 tables |