Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) - plants see Subkingdom Viridiplantae Caval.-Sm. (1981) Subkingdom Pteridobiotina Britton & A. Br. (1896) Superdivision Cycadophytanae Doweld (2001) see Superphylum Cycadophytanae Doweld (2001) Division Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) Class Magnoliopsida Brongn. (1843) Subclass Magnoliidae Novák ex Takht. (1967) - angiosperms