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 Didymelales Takhtajan (1967) see Order Buxales Takht. ex Reveal (1996) Family Didymelaceae Leandri (1937) - Didymeles family see Family Buxaceae Dumort. (1822), nom. cons. Genus Didymeles Thouars (1804)