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) 1 Order Didymelales Takhtajan (1967) see Order Buxales Takht. ex Reveal (1996) 2 Order Buxales Takht. ex Reveal (1996) 3 Order Simmondsiales Reveal (1992) see Order Caryophyllales Juss. ex Bercht. & J.Presl (1820)