Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct. Class Magnoliopsida Brongn. (1843) Subclass Hamamelididae Takht. (1967) Superorder Buxanae Takht. (1997), nom. inval. see Superorder Buxanae Takht. ex Reveal & Doweld (1999) Order Buxales Takht. ex Reveal (1996) Family Buxaceae Dumort. (1822), nom. cons. - boxwood family Tribe Buxeae Dumort. (1829) see Family Buxaceae Dumort. (1822), nom. cons. Genus Notobuxus Oliv. (1882) see Genus Buxus L. (1753)