#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 April 26, 2024; 4:28 GMT TreeBASE (cc) 1994-2008 Study reference: Crane P. 1985. Phylogenetic analysis of seed plants and the origin of angiosperms. Annals of the Missouri Botanical Garden, 72: 716-793. TreeBASE Study URI: http://purl.org/phylo/treebase/phylows/study/TB2:S228] BEGIN TAXA; TITLE Taxa1; DIMENSIONS NTAX=20; TAXLABELS Archaeopteris Bennetitales Callistophyton Caytonia Cordaixylon Corystosperms Cycads Ephedra Extant_Conifers Ginkgo Glossopterids Gnetum Lebachia Lyginopteris Medullosans Mesoxylon Peltasperms Pentoxylon Welwitschia angiosperms ; END; BEGIN TAXA; TITLE Taxa2; DIMENSIONS NTAX=12; TAXLABELS Cycadeoidea Monanthesia_magnifica Other_Seed_Plants Vardekloeftia_sulcata Wielandiella_angustifolia Williamsonia_coronata Williamsonia_gigas Williamsonia_harrisiana Williamsonia_hildae Williamsonia_leckenbyi Williamsonia_lignieri Williamsonia_sewardiana ; END; BEGIN TAXA; TITLE Taxa3; DIMENSIONS NTAX=4; TAXLABELS Glossopteris.Dictyopteridium Lidgettonia Other_Seed_Plants Ottokaria ; END; BEGIN TAXA; TITLE Taxa4; DIMENSIONS NTAX=4; TAXLABELS Ephedra Gnetum Other_Seed_Plants Welwitschia ; END; BEGIN CHARACTERS; [! TreeBASE Matrix URI: http://purl.org/phylo/treebase/phylows/matrix/TB2:M580] TITLE Table_4; LINK TAXA = Taxa3; DIMENSIONS NCHAR=5; FORMAT DATATYPE=Standard SYMBOLS= "- +" MISSING=? GAP= N; MATRIX Glossopteris.Dictyopteridium +++++ Lidgettonia ++++- Other_Seed_Plants ---{-+}{-+} Ottokaria +++++ ; END; BEGIN CHARACTERS; [! TreeBASE Matrix URI: http://purl.org/phylo/treebase/phylows/matrix/TB2:M574] TITLE Table_1; LINK TAXA = Taxa4; DIMENSIONS NCHAR=7; FORMAT DATATYPE=Standard SYMBOLS= "- +" MISSING=? GAP= N; MATRIX Ephedra ----+++ Gnetum ?+++-++ Other_Seed_Plants {-+}------ Welwitschia {-+}++++++ ; END; BEGIN CHARACTERS; [! TreeBASE Matrix URI: http://purl.org/phylo/treebase/phylows/matrix/TB2:M565] TITLE Table_9; LINK TAXA = Taxa1; DIMENSIONS NCHAR=34; FORMAT DATATYPE=Standard SYMBOLS= "- +" MISSING=? GAP= N; MATRIX [ 10 20 30 40 ] [ . . . . ] Archaeopteris +---N-N-NN---N--NNN-+N-NNN------NN Bennetitales ++++++-+-++--N+-N-{-+}++{-+}++{-+}+-------- Callistophyton ++++++-++++--N+-N+---N-NNN------NN Caytonia ++++++-++++--N+-N-++-----N------NN Cordaixylon ++++++-+++--+++++----N-NNN------NN Corystosperms ++++++-++++--N+-N-++++---N------N- Cycads +++++++---+--N+-N----N-NNN------NN Ephedra ++++++-+-+---N+--+-++N+NNN----+++N Extant_Conifers ++++++-+++-++++--+---N-NNN------NN Ginkgo ++++++-+-+--+N+-N----N-NNN------NN Glossopterids ++++++-++++--N+-N-+------N------NN Gnetum +++++N-+--+--N+--+-++N-NNN++++-++N Lebachia ++++++-+++-+++-------N-NNN------NN Lyginopteris +++++--+--+--N--N---+N-N-N------NN Medullosans -+++++++--+--N--N----N-NNN------NN Mesoxylon ++++++-+++--++-++----N-NNN------NN Peltasperms ++++++-+-++--N+-N----N---N------NN Pentoxylon ++++++-+-++--N+-N-{-+}++{-+}++{-+}+-------- Welwitschia +-+++N-+-----N+--+-++N+NNN+++++++N angiosperms +-++++-+--+--N+-N++++++--N+------+ ; END; BEGIN CHARACTERS; [! TreeBASE Matrix URI: http://purl.org/phylo/treebase/phylows/matrix/TB2:M555] TITLE Table_6; LINK TAXA = Taxa2; DIMENSIONS NCHAR=11; FORMAT DATATYPE=Standard SYMBOLS= "- +" MISSING=? GAP= N; MATRIX Cycadeoidea +++++-++--- Monanthesia_magnifica +++++------ Other_Seed_Plants ----------- Vardekloeftia_sulcata ++++------- Wielandiella_angustifolia ++++++----- Williamsonia_coronata ++++++++++- Williamsonia_gigas ++++++----- Williamsonia_harrisiana +++++------ Williamsonia_hildae ++++++----+ Williamsonia_leckenbyi ++++++----+ Williamsonia_lignieri ++++++++++- Williamsonia_sewardiana +++++------ ; END; BEGIN TREES; TITLE Tb4948; LINK TAXA = Taxa1; TRANSLATE 1 Archaeopteris, 2 Medullosans, 3 Cycads, 4 Lyginopteris, 5 Cordaixylon, 6 Mesoxylon, 7 Lebachia, 8 Extant_Conifers, 9 Ginkgo, 10 Callistophyton, 11 Peltasperms, 12 Glossopterids, 13 Caytonia, 14 Corystosperms, 15 Bennetitales, 16 Pentoxylon, 17 Gnetum, 18 Welwitschia, 19 Ephedra, 20 angiosperms; TREE Fig._20 = [&R] (1,(4,(((2,3),((((5,6),(7,8)),9),10,11,(12,(13,14)))),((15,16),(((17,18),19),20))))seed_plants); END; BEGIN TREES; TITLE Tb4947; LINK TAXA = Taxa2; TRANSLATE 1 Williamsonia_lignieri, 2 Williamsonia_coronata, 3 Williamsonia_leckenbyi, 4 Williamsonia_hildae, 5 Williamsonia_gigas, 6 Wielandiella_angustifolia, 7 Monanthesia_magnifica, 8 Williamsonia_harrisiana, 9 Williamsonia_sewardiana, 10 Vardekloeftia_sulcata, 11 Other_Seed_Plants, 12 Cycadeoidea; TREE Fig._12 = [&R] (10,(9,8,7,(6,5,((4,3),((2,1),12)))))Bennettitales; END; BEGIN TREES; TITLE Tb4949; LINK TAXA = Taxa4; TRANSLATE 1 Other_Seed_Plants, 2 Ephedra, 3 Welwitschia, 4 Gnetum; TREE Fig._4 = [&R] (2,(3,4)); END; BEGIN TREES; TITLE Tb4950; LINK TAXA = Taxa3; TRANSLATE 1 Other_Seed_Plants, 2 Lidgettonia, 3 Glossopteris.Dictyopteridium, 4 Ottokaria; TREE Fig._8 = [&R] (2,(3,4)); END;