[Angiospermae] J. Lindley (1830) see Infraphylum Angiospermae auct.
   Monocotyledones see Class Liliopsida Batsch (1802)
     Superorder Lilianae Takht. (1967) - monocots
       Order Dioscoreales Mart. (1835)
         1 Family Trichopodaceae Hutch. (1934), nom. cons. see Family Dioscoreaceae R.Br. (1810), nom. cons.
         2 Family Dioscoreaceae R.Br. (1810), nom. cons. - yam family
         3 Family Stemonaceae Caruel (1878), nom. cons. - Stemona family
         4 Family Taccaceae Dumort. (1829), nom. cons. - Tacca family
         5 Family Trilliaceae Chevall. (1827), nom. cons. see Family Melanthiaceae Batsch ex Borkh. (1797), nom. cons.
         6 Family Rhipogonaceae G.Dahlgren (1989), orth. inval. see Family Ripogonaceae Conran & Clifford (1985)
         7 Family Petermanniaceae Hutch. (1934), nom. cons.
         8 Family Smilacaceae Vent. (1799), nom. cons. - catbrier family