Domain Eucaryota
   Subdomain Chlorota Doweld (2001)
     Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) - plants see Subkingdom Viridiplantae Caval.-Sm. (1981)
       1 Subkingdom Chlorococcobiotina Doweld (2001)
       2 Subkingdom Charobiotina Doweld (2001)
       3 Subkingdom Bryobiotina Campb. (1890)
       4 Subkingdom Lycopodiobiotina Doweld (2001)
       5 Subkingdom Pteridobiotina Britton & A. Br. (1896)