#NEXUS [!This data set was downloaded from TreeBASE, a relational database of phylogenetic knowledge. TreeBASE has been supported by the NSF, Harvard University, Yale University, SDSC and UC Davis. Please do not remove this acknowledgment from the Nexus file. Generated on September 18, 2025; 20:38 GMT TreeBASE (cc) 1994-2008 Study reference: Ruhfel B.R., Lindsay S., & Davis C. 2007. Phylogenetic Placement of Rheopteris and the Polyphyly of Monogramma (Pteridaceae s.l.): Evidence from rbcL Sequence Data. Systematic Botany, null. TreeBASE Study URI: http://purl.org/phylo/treebase/phylows/study/TB2:S1858] BEGIN TAXA; TITLE Parsimony; DIMENSIONS NTAX=109; TAXLABELS Acrostichum_aureum Actinostachys_digitata Adiantum_capillus_veneris Adiantum_pedatum Adiantum_raddianum Ananthacorus_angustifolius Anemia_mexicana Anetium_citrifolium Angiopteris_evecta Antrophyum_callifolium1 Antrophyum_callifolium2 Antrophyum_callifolium3 Antrophyum_plantagineum Antrophyum_reticulatum Arthropteris_backleri Asplenium_adiantum_nigrum Asplenium_filipes Athyrium_felix_femina Azolla_caroliniana Blechnum_occidentale Blotiella_pubescens Botrychium_strictum Calochlaena_dubia Cephalomanes_thysanostomum Ceratopteris_thalictroides Cheiropleuria_bicuspis Cibotium_barometz Coniogramme_japonica Culcita_macrocarpa Cyathea_lepifera Cycas_circinalis Davallia_mariesii Dennstaedtia_punctilobula Dicksonia_antarctica Dipteris_conjugata Doryopteris_concolor Elaphoglossum_hybridum Equisetum_arvense Gleichenia_japonica Haplopteris_anguste_elongata Haplopteris_ensiformis Haplopteris_flexuosa Haplopteris_fudzinoi Haplopteris_scolopendrina Haplopteris_sp1 Haplopteris_sp2 Haplopteris_zosterifolia Hecistopteris_pumila Histiopteris_incisa Lindsaea_odorata Lonchitis_hirsuta Loxogramme_grammitoides Loxoma_cunninghamii Lycopodium_digitatum Lygodium_japonicum Marsilea_quadrifolia Matonia_pectinata Metaxya_rostrata Microlepia_strigosa Micropolypodium_okuboi Monachosorum_henryi Monogramma_dareicarpa1 Monogramma_dareicarpa2 Nephrolepis_cordifolia Notholaena_delicatula Notholaena_fendleri Notholaena_rosei Notholaena_sulphurea Oleandra_pistillaris Onoclea_sensibilis Onychium_japonicum Osmunda_cinnamomea Pellaea_andromedifolia Pellaea_boivinii Pellaea_cordifolia Pellaea_pringlei Pellaea_rotundifolia Plagiogyria_japonica Platyzoma_microphyllum Polypodium_australe Polytaenium_cajenense Polytaenium_lanceolatum Polytaenium_lineatum Psilotum_nudum Pteridium_aquilinum Pteris_fauriei Pteris_vittata Radiovittaria_gardneriana Radiovittaria_minima Radiovittaria_remota Radiovittaria_stipitata Rheopteris_cheesmaniae Rumohra_adiantiformis Saccoloma_inaequale Salvinia_cucullata Scoliosorus_boryanus Scoliosorus_ensiformis Stromapteris_moniliformis Taenitis_blechnoides Thelypteris_beddomei Thyrsopteris_elegans Vaginularia_acrocarpa Vaginularia_angustissima Vaginularia_trichoidea Vittaria_appalachiana Vittaria_dimorpha Vittaria_graminifolia Vittaria_isoetifolia Vittaria_lineata ; END; BEGIN TREES; TITLE Tb8542; LINK TAXA = Parsimony; TREE Fig._1 = [&R] (Acrostichum_aureum,((((((((((((Actinostachys_digitata,Anemia_mexicana),Lygodium_japonicum),(((((Angiopteris_evecta,(Cycas_circinalis,Lycopodium_digitatum)),(Botrychium_strictum,Psilotum_nudum)),(Cephalomanes_thysanostomum,Equisetum_arvense)),Osmunda_cinnamomea),((Cheiropleuria_bicuspis,Dipteris_conjugata),((Gleichenia_japonica,Stromapteris_moniliformis),Matonia_pectinata)))),(((Azolla_caroliniana,Salvinia_cucullata),Marsilea_quadrifolia),(((((Calochlaena_dubia,Metaxya_rostrata),Dicksonia_antarctica),(Cyathea_lepifera,Cibotium_barometz)),Thyrsopteris_elegans),((Plagiogyria_japonica,Culcita_macrocarpa),Loxoma_cunninghamii)))),Lindsaea_odorata),Lonchitis_hirsuta),Saccoloma_inaequale),(((Asplenium_adiantum_nigrum,Asplenium_filipes),(((Blechnum_occidentale,Onoclea_sensibilis),(Thelypteris_beddomei,Athyrium_felix_femina)),(((((Davallia_mariesii,(Loxogramme_grammitoides,(Micropolypodium_okuboi,Polypodium_australe))),Oleandra_pistillaris),Arthropteris_backleri),Nephrolepis_cordifolia),(Elaphoglossum_hybridum,Rumohra_adiantiformis)))),(((Blotiella_pubescens,Histiopteris_incisa),Pteridium_aquilinum),((Dennstaedtia_punctilobula,Microlepia_strigosa),Monachosorum_henryi)))),Coniogramme_japonica),((((Adiantum_capillus_veneris,Adiantum_pedatum),Adiantum_raddianum),((((((Ananthacorus_angustifolius,(Scoliosorus_boryanus,Scoliosorus_ensiformis)),((Vittaria_appalachiana,Vittaria_graminifolia),((Vittaria_dimorpha,Vittaria_lineata),Vittaria_isoetifolia))),(Anetium_citrifolium,((Polytaenium_cajenense,Polytaenium_lanceolatum),Polytaenium_lineatum))),((((Antrophyum_callifolium1,Antrophyum_callifolium2),Antrophyum_callifolium3),Antrophyum_reticulatum),Antrophyum_plantagineum)),((((((Haplopteris_anguste_elongata,Haplopteris_zosterifolia),(Monogramma_dareicarpa1,Monogramma_dareicarpa2)),(((Haplopteris_sp1,Haplopteris_flexuosa),Haplopteris_ensiformis),Haplopteris_sp2)),Haplopteris_scolopendrina),Haplopteris_fudzinoi),(Hecistopteris_pumila,(((Radiovittaria_gardneriana,Radiovittaria_stipitata),Radiovittaria_remota),Radiovittaria_minima)))),(Rheopteris_cheesmaniae,((Vaginularia_trichoidea,Vaginularia_acrocarpa),Vaginularia_angustissima)))),(((Doryopteris_concolor,Pellaea_boivinii),(Notholaena_rosei,Notholaena_sulphurea)),((Notholaena_delicatula,Notholaena_fendleri),(((Pellaea_andromedifolia,Pellaea_pringlei),Pellaea_rotundifolia),Pellaea_cordifolia))))),((Onychium_japonicum,Pteris_fauriei),((Platyzoma_microphyllum,Taenitis_blechnoides),Pteris_vittata))),Ceratopteris_thalictroides)); [! TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr997] END;