organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
     Kingdom Plantae Haeckel (1866) - plants
       Tracheata see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998)
         Phylum Anthophyta see Infraphylum Angiospermae auct.
           Class Dicotyledonae see Class Magnoliopsida Brongn. (1843)
             Subclass Hamamelidae see Subclass Hamamelididae Takht. (1967)
               1 Order Trochodendrales Takht. ex Cronquist (1981)
               2 Order Hamamelidales Griseb. (1854) see Order Saxifragales Bercht. & J.Presl (1820)
               2.n.1 Order Daphniphyllales Pulle ex Cronquist (1981) see Order Saxifragales Bercht. & J.Presl (1820)
               2.n.2 Order Didymelales Takhtajan (1967) see Order Buxales Takht. ex Reveal (1996)
               2.n.3 Order Eucommiales Nemejc ex Cronquist (1981) see Order Garryales Mart. (1835)
               2.n.4 Order Urticales Dumort. (1829) see Order Rosales Bercht. & J.Presl (1820)
               2.n.5 Order Leitneriales Engl. (1897) see Order Sapindales Juss. ex Bercht. & J.Presl (1820)
               2.n.6.1.1 Order Juglandales Dumort. (1829) see Order Fagales Engl. (1892)
               2.n.6.1.2 Order Myricales Engl. (1897) see Order Fagales Engl. (1892)
               2.n.6.2 Order Fagales Engl. (1892)
               2.n.6.3 Order Casuarinales Bercht. & J.Presl (1820) see Order Fagales Engl. (1892)