#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 19, 2025; 8:17 GMT TreeBASE (cc) 1994-2008 Study reference: Sosa V. 2006. Molecular and morphological phylogenetic study of subtribe Bletiinae (Epidendreae, Orchidaceae). Systematic Botany, null. TreeBASE Study URI: http://purl.org/phylo/treebase/phylows/study/TB2:S1694] [ The following blocks are input data for analysis step 3346 ] BEGIN TAXA; TITLE TaxaForAnalysisStep3346; DIMENSIONS NTAX=22; TAXLABELS Basiphyllaea_carabiaiana Basiphyllaea_hamiltoniana Bletia_adenocarpa Bletia_campanulata_s.l. Bletia_catenulata_s.l. Bletia_coccinea Bletia_gracilis Bletia_jucunda Bletia_lilacina Bletia_macristhmochila Bletia_neglecta Bletia_parkinsonii Bletia_punctata Bletia_purpurata Bletia_purpurea Bletia_reflexa Bletia_urbana Chysis_bractescens Helleriella_guerrerensis Hexalectris_revoluta Isochilus_linearis Ponera_striata ; END; BEGIN CHARACTERS; [! TreeBASE Matrix URI: http://purl.org/phylo/treebase/phylows/matrix/TB2:M902] TITLE 'ITS-morph'; LINK TAXA = TaxaForAnalysisStep3346; DIMENSIONS NCHAR=186; FORMAT DATATYPE=Standard SYMBOLS= "0 1 2 3 4 5 6 7" MISSING=? GAP= -; CHARSTATELABELS 151 Stem / c.winc vertical_corm horizontal_corm tuberoid_rhizomes aerial_and_compressed, 152 Stem / with_aerial_shoots without_aerial_shoots, 153 Stem / simple branched, 154 Sheathing_bract_texture / chartaceous coriaceous scarious, 155 Sheathing_bracts / Present_in_subterranean_stems Absent_from_subterranean_stems, 156 Leaves_at_flowering_period / present_and_absent always_absent, 157 Leaf_texture / chartaceous coriaceous fleshy, 158 Leaf_longitudinal_posture / conduplicate plicate, 159 Leaf_form / linear elliptic rounded, 160 Leaf_grouping / solitary in_groups, 161 Leaf_abaxial_color / green purple brownish, 162 Leaf_base / very_narrow wide sheathing, 163 Number_of_flowers_per_inflorescence / less_than_five six_to_10 '11 - 20' more_than_21, 164 Flower_size / small medium large, 165 Flower_shape / salverform campanulate ampliate, 166 Flower_position / erect ascending nodding, 167 Flower_mentum / present absent, 168 Sepal_position / spreading appressed reflexed revolute, 169 Sepal_color / yellow_to_orange pale_pink_to_purple cream_to_greenish cream_to_purplish ivory_white, 170 Dorsal_sepal_form / oblong elliptic lanceolate 'narrowly-elliptic', 171 Petal_form / oblong obovate elliptic lanceolate ovate, 172 Petal_position / spreading appressed revolute, 173 Petal_color / yellowish pinkish orange cream_with_purple purplish cream green white, 174 Lip_division / trilobed entire, 175 Lip_lateral_lobes / auriculate 'non-auriculate', 176 Lip_midlobe_position / curved_downward horizontal curved_upward, 177 Lip_callus / smooth crested hairy nerved, 178 Callus_color / same_color_as_lip different_color_as_lip, 179 Callus_crests_number / Less_than_five Five More_than_five, 180 Lip_midlobe_isthmus / present absent, 181 Column / winged not_winged, 182 Column_foot / present absent, 183 Column_position / horizontal bending upward, 184 Column / lyrate non_lyrate, 185 Pollinia_number / four eight, 186 Capsule_position / erect pendent horizontal, ; MATRIX [ 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 ] [ . . . . . . . . . . . . . . . . . . . ] Basiphyllaea_carabiaiana 030112013330032312301---1232-322-2030000031200201120313121-1121021222332301233233121112-03120233--2120201202--0221112030121123310032103121------------300?1000000220110021205011110111101? Basiphyllaea_hamiltoniana 03011201133303231230112112222221-123202201102200112211312111103221222112301033231121112201120231-22102000202--0121310010121121312032103001100111200323300?10101001{01}0221023306012111101101? Bletia_adenocarpa 0301100133320323303211011222032--1030000011000001102113101131010200203303010132311211102033203332-1-20001212--0321332212103123310032103303------------?10001011101202110000000111111{01}10110 Bletia_campanulata_s.l. 0301100103320321103212011222032--1030000011000001102113101131010202203303010132311211100033203332-1-20001212--032133221210312331003210310113011121032321000101110111101?112?10101121111110 Bletia_catenulata_s.l. 0101100333300333121011011222122221031000031000001-23113101111012212203303300332311211122013202132-1-22001202--132131203010112331003210310110011120032311010011110122201011211010111010{01}111 Bletia_coccinea -131100133320323303211011222032--1030000011000001102113101131010202-03303010132311211102033203332-1-20001212--0321332212103123310032103303------------?10101011101112010012020111111010110 Bletia_gracilis 0301100333320323103211011222032--1030000011000001102113101131010200003303010132313011102333203333-1-20001212--0321332212103323310032103303100111210020110101111111112011223150111121010110 Bletia_jucunda 0301100333320323103211------03-121030000011000001102113101131010200203303010132311211102033203332-1-20201212--0321332012103123310032103101------------110000011101012100121130101111{01}01110 Bletia_lilacina 23011021333223211032110200320-22-2030000031020022120113121131230012203323010132311211120033202332-1-20001212--032131001010112331201210310113011121002311000001{01}101102100111110101111001110 Bletia_macristhmochila 03011001033203211032120112220322-1030000011000001102313101131310302203303010132311211102033203332-1-20001212--0321332212103123310032103101230111210300?10101011101122000101040121110111110 Bletia_neglecta 23011021333223211032110200320-22-2010000031020022100113121131230010203323012132311211122033202332-1-20001212--03213320301111233-2012103101-30111210023110000011101112100111130101111001110 Bletia_parkinsonii 030110-133320323123211311222-322-203020013102000112011312-133012012203323210112311212122033202132-1-20201212--2321312010103123312012103101-00111200323110000011101312000133010101111000110 Bletia_punctata 03011001333203231232113112220322-2030200131020001120113121-33012012203323210132311212122033202132-1-20201212--2321312010103123312012103101------------110101111111312110210030011121010110 Bletia_purpurata 03011001333203231232113112220322-2030200131020001100113121-31012012203323210112311212122033202132-1-20201212--2321312010103123312012103101------------11000101110101021?113?41??1011?01111 Bletia_purpurea 23011001333223--11321---10200302-2010000031120222100113121131230012203323010132311211122033202332-1-20201212--0321310030101123312012103101100111200323110{01}0011110131210010411010111{01}011110 Bletia_reflexa 233110213332232110321---10200302-20300000310200221-0113121131230010003323010132333011102333203333-1-20001212--0321332212103323310032103303------------110000011101122102111140101111011110 Bletia_urbana 0301100103320321103212011222032--103000001100000110211310113101020220330301013231121110203320333--2120001212--0321332212103123310032103101------------?100?1011101112100001120101111011110 Chysis_bractescens 03002021330032231012-202--02232221020000013-0000132033330021101011220330301233333123132202312231--22000-02023203111300303011233100321232011111112103030112?0101101122110400070001121001111 Helleriella_guerrerensis 0300200103200223103031102222232201030020031-00001320333312331030312203322030113311231322033200310322203121100003003300303013113100--112321301330301323411??11011020021000230001040?1001102 Hexalectris_revoluta 0101120011220231111011002-----2221030221011220001213131322-112302122231232-231231121112201320233-2210000120232311--100101211212203-1312123100111300303010001??????211113102240011011011112 Isochilus_linearis 0000201101200002323331112202222201010020011-2200132033331233103031-203322011131111231322033120310122223--1100003203300321033113120321031213013-130132-410??0100100212210123011??013?112?01 Ponera_striata 23002001132002231210311023----21-1231022013-00-01222311312331030332201323232131111212122012222310322221121102221203100123011112203013123213013303113234100?0101101002111202031??413?102101 ; END; [ The following blocks are output data for analysis step 3346 ] BEGIN TREES; TITLE Tb8119; LINK TAXA = TaxaForAnalysisStep3346; TREE combined_tree = [&R] (Chysis_bractescens,((Hexalectris_revoluta,(Basiphyllaea_hamiltoniana,(Basiphyllaea_carabiaiana,(Bletia_catenulata_s.l.,((Bletia_jucunda,((Bletia_gracilis,(Bletia_adenocarpa,Bletia_coccinea)),(Bletia_campanulata_s.l.,(Bletia_macristhmochila,Bletia_urbana)))),((Bletia_purpurata,(Bletia_parkinsonii,Bletia_punctata)),((Bletia_lilacina,Bletia_neglecta),(Bletia_purpurea,Bletia_reflexa)))))))),(Ponera_striata,(Isochilus_linearis,Helleriella_guerrerensis)))); [! TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr4720] END;