NAKAZAWA, Atsushi, Lothar KRIENITZ, & Hisayoshi NOZAKI 2001 (June 26) "May" Taxonomy of the unicellular green algal genus Vitreochlamys (Volvocales), based on comparative morphology of cultured material Eur. J. Phycol. 36(2): 113-128, 73 figs., 1 table [incl. n.combs. & n.sp.]