Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
   Class Magnoliopsida Brongn. (1843)
     Subclass Hamamelididae Takht. (1967)
       Superorder Faganae Takht. (1997) see Order Fagales Engl. (1892)
         1 Order Fagales Engl. (1892)
         2 Order Corylales Dumort. (1829)
         2.0 Order Betulales Mart. (1835) see Order Fagales Engl. (1892)