Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct. Class Magnoliopsida Brongn. (1843) Subclass Dilleniidae Takht. ex Reveal & Tahkt. (1993) see Order Dilleniales DC. ex Bercht. & J.Presl (1820) Superorder Urticanae Takht. ex Reveal (1992) see Order Rosales Bercht. & J.Presl (1820) Order Urticales Dumort. (1829) see Order Rosales Bercht. & J.Presl (1820) Family Cannabaceae Martinov (1820), nom. cons. - hemp family Genus Humulopsis Grudz. see Genus Humulus L. (1753)