Viridiplantae Cavalier-Smith, 1981 - green plants see Subkingdom Viridiplantae Caval.-Sm. (1981)
   Chlorophyta Pascher (1914) - green algae
     core chlorophytes
       Class Trebouxiophyceae T. Friedl (1995) - trebouxiophytes
         .1 Genus Diacanthos O. Korshikov (1953)
         .2 Genus Dictyosphaerium Nägeli (1849)
         .3 Genus Micractinium Fresenius (1858)
         01 Genus Lobosphaera Reisigl
         02 Genus Parietochloris S. Watanabe & G.L. Floyd (1990)
         03 Genus Coenocystis O. Korshikov (1953)
         04 Genus Picochlorum W.J. Henley, J.L. Hironaka, L. Guillou, M.A. Buchheim, J.A. Buchheim, M.W. Fawley & K.P. Fawley (2004)
         05 Genus Xylochloris Neustupa, Eliás & Skaloud (2011)
         06 Genus Geminella Turpin (1828)
         07 Choricystis clade
         08 Watanabea clade
         09 Prasiola clade
         10 Order Trebouxiales Friedl
         11 Microthamniales M. Melkonian, in L. Margulis et al., eds. (1990)
         12.1 Oocystaceae Bohlin
         12.2.1 Genus Pedinomonas O.A. Korshikov (1923)
         12.2.2 Chlorellales