GentianalesTree

 (
   RubiaceaeTree?,
   (
     (
       GentianaTree?,
       FragraeaTree?
     )Gentianaceae - GentianaceaeData?,
     (
       (
         LoganiaTree?,
         StrychnosTree?
       )Loganiaceae - LoganiaceaeData?,
       (
         GelsemiaceaeTree?,
         (
           AlstoniaTree?,
           (
             KopsiaTree?,
             (
               (
                 RauvolfiaTree?,
                 TabernaemontanaTree?
               ),
               (
                 (
                   ThevetiaTree?,
                   (
                     AllamandaTree?,
                     PlumeriaTree?
                   )
                 ),
                 (
                   ApocynumTree?,
                   (
                     HoyaTree?,
                     AsclepiasTree?,
                     DischidiaTree?
                   )Asclepiadaceae - AsclepiadaceaeData?
                 )
               )
             )
           )
         )Apocynaceae - ApocynaceaeData?
       )
     )
   )
 )Gentianales - GentianalesData?