[Angiospermae] J. Lindley (1830) see Infraphylum Angiospermae auct.
   Monocotyledones see Class Liliopsida Batsch (1802)
     Superorder Lilianae Takht. (1967) - monocots
       Order Dioscoreales Mart. (1835)
         Family Petermanniaceae Hutch. (1934), nom. cons.