Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
Count: [f] 2c;232o;592f;6085g;41s; †1g
   Class Magnoliopsida Brongn. (1843)
  Count: -
     Subclass Rosidae Takht. (1967) see Superorder Rosanae Takht. (1967)
    Count: [f] 45o;130f;1338g; †1g
       Superorder Rutanae Takht. (1967) see Order Sapindales Juss. ex Bercht. & J.Presl (1820)
      Count: [f] 8o;27f;264g
         Order Rutales Perleb (1826) see Order Sapindales Juss. ex Bercht. & J.Presl (1820)
        Count: [f] 10f;114g
           Suborder Rutineae see Order Sapindales Juss. ex Bercht. & J.Presl (1820)
          Count: [f] 9f;85g
             Family Simaroubaceae DC. (1811), nom. cons. - quassia family
            Count: [g] 19g
               Subfamily Simarouboideae see Family Simaroubaceae DC. (1811), nom. cons.
              Count: [g] 17g
                 Genus Gymnostemon Aubréville & Pellegrin (1937)
                Count: -