Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct. Class Magnoliopsida Brongn. (1843) Subclass Rosidae Takht. (1967) see Superorder Rosanae Takht. (1967) Superorder Celastranae Takht. (1967) see Order Celastrales Link (1829) Order Celastrales Link (1829) Family Siphonodontaceae Gagnepain & Tardieu ex Tardieu (1951) see Subfamily Siphonodontoideae Croizat