EuphyllophyteTree

 (
   (
     (
       PsilotalesTree?,
       OphioglossalesTree?
     ),
     (
       EquisetalesTree?,
       PolypodialesTree?
     )
   ),
   (
     (
       CycadalesTree?,
       GinkgoalesTree?,
       ConiferalesTree,
       GnetalesTree
     ),
     (
       AmborellalesTree,
       (
         NymphaealesTree,
         (
           AustrobaileyalesTree,
           (
             (
               (
                 AcoralesTree,
                 (
                   AlismatalesTree,
                   (
                     UnpldiozinTree,
                     DioscorealesTree,
                     LilialesTree,
                     PandanalesTree,
                     (
                       AsparagalesTree,
                       (
                         UnplarezinTree,
                         ArecalesTree,
                         (
                           PoalesTree,
                           (
                             CommelinalesTree,
                             ZingiberalesTree
                           )
                         )
                       )Commelinid - CommelinidData?
                     )
                   )
                 )
               )Monocot - MonocotData?,
               CeratophyllalesTree
             ),
             (
               ChloranthalesTree,
               (
                 (
                   MagnolialesTree,
                   LauralesTree
                 ),
                 (
                   CanellalesTree,
                   PiperalesTree
                 )
               )Magnoliid - MagnoliidData?,
               (
                 UnpleudicotTree,
                 RanunculalesTree,
                 (
                   UnplbuxastTree,
                   BuxalesTree,
                   ProtealesTree,
                   TrochodendralesTree,
                   (
                     GunneralesTree,
                     (
                       BerberidopsidalesTree,
                       (
                         DillenialesTree,
                         CaryophyllalesTree
                       ),
                       SantalalesTree,
                       (
                         SaxifragalesTree,
                         (
                           VitalesTree,
                           (
                             UnplrosidTree,
                             CrossosomatalesTree,
                             GeranialesTree,
                             MyrtalesTree,
                             (
                               UnpleurosidoneTree,
                               ZygophyllalesTree,
                               (
                                 CelastralesTree,
                                 OxalidalesTree,
                                 MalpighialesTree
                               ),
                               (
                                 FabalesTree,
                                 RosalesTree,
                                 CucurbitalesTree,
                                 FagalesTree
                               )
                             )Eurosidone - EurosidoneData?,
                             (
                               UnpleurosidtwoTree,
                               BrassicalesTree,
                               MalvalesTree,
                               SapindalesTree
                             )Eurosidtwo - EurosidtwoData?
                           )Rosid - RosidData?
                         )
                       )Subrosid - SubrosidData?,
                       (
                         CornalesTree,
                         EricalesTree,
                         (
                           (
                             UnpleuasteridoneTree,
                             GarryalesTree,
                             (
                               UnplgensolTree,
                               GentianalesTree,
                               (
                                 LamialesTree,
                                 SolanalesTree
                               )
                             )
                           )Euasteridone - EuasteridoneData?,
                           (
                             AquifolialesTree,
                             (
                               UnplapiastTree,
                               ApialesTree,
                               DipsacalesTree,
                               AsteralesTree
                             )
                           )Euasteridtwo - EuasteridtwoData?
                         )Euasterid - EuasteridData?
                       )Asterid - AsteridData?
                     )Berast - BerastData?
                   )Coreeudicot - CoreeudicotData?
                 )Buxast - BuxastData?
               )Eudicot - EudicotData?
             )Chlast - ChlastData?
           )Monocotpluseudicot - MonocotpluseudicotData?
         )Ausast - AusastData?
       )Nymast - NymastData?
     )Angiosperm - AngiospermData?
   )Seedplant - SeedplantData?
 )Euphyllophyte - EuphyllophyteData?;

based on http://www.mobot.org/MOBOT/research/APweb