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 Magnoliidae Novák ex Takht. (1967) - angiosperms
    Count: [f] 18o;39f;212g;10s
       Superorder Magnolianae Takht. (1967)
      Count: [f] 9o;12f;88g;3s
         Order Annonales Juss. ex Bercht. & J.Presl (1820) see Order Magnoliales Juss. ex Bercht. & J.Presl (1820)
        Count: [f] 1f;26g
           Family Annonaceae Juss. (1789), nom. cons. - custard-apple family
          Count: 26g
             Subfamily Monodoroideae
            Count: [g] 2g
               Genus Isolona Engl., in Engl. & Prantl (1897)
              Count: -