Kingdom Chlorobionta Jeffrey, 1982 see [unranked] Chloroplastida S.M. Adl et al., 2005 Division Chlorophyta Reichenbach (1834) - green algae sensu stricto see Phylum Chlorophyta Pascher (1914) Subdivision Chlorophytina see Phylum Chlorophyta Pascher (1914) Class Trebouxiophyceae T. Friedl (1995) - trebouxiophytes Order Chlorellales Family Chlorellaceae Brunnthaler