[Angiospermae] J. Lindley (1830) see Infraphylum Angiospermae auct.
   Dicotyledones see Class Magnoliopsida Brongn. (1843)
     Superorder Theanae R.Dahlgren ex Reveal (1993) see Order Ericales Bercht. & J.Presl (1820)
       Order Theales Lindl. (1833) see Order Ericales Bercht. & J.Presl (1820)
         01 Family Stachyuraceae J.Agardh (1858), nom. cons. - Stachyurus family
         02 Family Pentaphylacaceae Engl. (1897), nom. cons. - Pentaphylax family
         03 Family Marcgraviaceae Bercht. & J.Presl (1820), nom. cons. - shingle plant family
         04 Family Quiinaceae Choisy ex Engl. (1888), nom. cons. - Quiina family see Subfamily Quiinoideae (Planch. & Triana, 1860) Luerss., 1881
         05 Family Ancistrocladaceae Planch. ex Walp. (1851), nom. cons. - Ancistrocladus family
         06 Family Dioncophyllaceae Airy Shaw (1952), nom. cons.
         07 Family Nepenthaceae Dumort. (1829), nom. cons. - East Indian pitcher-plant family
         08 Family Medusagynaceae Engl. & Gilg (1924), nom. cons. - Medusagyne family see Family Ochnaceae DC. (1811), nom. cons.
         09 Family Caryocaraceae Voigt (1845), nom. cons. - souari family
         10 Family Strasburgeriaceae Tiegh. (1908), nom. cons.
         11 Family Ochnaceae DC. (1811), nom. cons. - Ochna family
         12 Family Chrysobalanaceae R.Br. (1818), nom. cons. - cocoa-plum family
         13 Family Oncothecaceae Kobuski ex Airy Shaw (1965) - Oncotheca family
         14 Family Scytopetalaceae Engl. (1897), nom. cons. - Scytopetalum family see Subfamily Scytopetaloideae
         15 Family Theaceae Mirb. ex Ker Gawl. (1816), nom. cons. - tea family
         16 Family Bonnetiaceae L.Beauvis. ex Nakai (1948)
         17 Family Hypericaceae Juss. (1789), nom. cons.
         18 Family Elatinaceae Dumort. (1829), nom. cons. - waterwort family