#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; 23:45 GMT TreeBASE (cc) 1994-2008 Study reference: Baker W.J., Dransfield J., & Hedderson T. 2000. Phylogeny, Character Evolution, and a New Classification of the Calamoid Palms. Systematic Botany, 25(2): 297–322. TreeBASE Study URI: http://purl.org/phylo/treebase/phylows/study/TB2:S578] [ The following blocks are input data for analysis step 838 ] BEGIN TAXA; TITLE TaxaForAnalysisStep838; DIMENSIONS NTAX=38; TAXLABELS Asterogyne_martiana Calamus_castaneus Calamus_conirostris Calamus_deerratus Calamus_hollrungii Calamus_nanodendron Calamus_thysanolepis Calospatha_scortechinii Ceratolobus_concolor Ceroxylon_quindiuense Daemonorops_didymophylla Daemonorops_fissa Eleiodoxa_conferta Eremospatha_wendlandiana Eugeissona_tristis Eugeissona_utilis Kerriodoxa_elegans Korthalsia_cheb Laccosperma_acutiflorum Laccosperma_opacum Lepidocaryum_tenue Mauritia_flexuosa Mauritiella_armata Metroxylon_sagu Metroxylon_salomonense Myrialepis_paradoxa Oncocalamus_mannii Pigafetta_elata Pigafetta_filaris Plectocomia_elongata Plectocomia_mulleri Plectocomiopsis_geminiflora Pogonotium_ursinum Raphia_farinifera Retispatha_dumetosa Salacca_glabrescens Salacca_ramosiana Salacca_rupicola ; END; BEGIN CHARACTERS; [! TreeBASE Matrix URI: http://purl.org/phylo/treebase/phylows/matrix/TB2:M2209] TITLE Baker3.nex; LINK TAXA = TaxaForAnalysisStep838; DIMENSIONS NCHAR=66; FORMAT DATATYPE=Standard SYMBOLS= "0 1 2 3" MISSING=? GAP= -; CHARSTATELABELS 1 Aerial_branching / absent present, 2 Dichotomous_branching / absent present, 3 Internode_length / extremely_short moderate elongate, 4 Lamina_splitting / adaxial abaxial, 5 Lamina_division / pinnate palmate, 6 Leaflet_margin / entire praemorse, 7 Cirrus_with_acanthophylls / absent present, 8 Cirrus_without_acanthophylls / absent present, 9 Subcirrus / absent present, 10 Flagellum / absent present, 11 Knee / absent present, 12 Rachis_and_cirrus_spines / absent present, 13 Spine_modification / simple 'grapnel-like', 14 Spine_organisation / not_organised organised, 15 Root_spines / absent present, 16 Reproductive_strategy / hapaxanthic pleonanthic, 17 Inflorescence_adnation / free adnate_internode adnate_internode_sheath, 18 Inflorescence_capturing / not_captured captured, 19 Rachis_bract_shape / tubular incomplete, 20 Primary_bract_armature / unarmed armed, 21 Primary_bract_persistence / persistent caducous, 22 Prophyll_splitting / apical abaxial_or_adaxial lateral, 23 Prophyll$rachis_ratio / prophyll_shorter_than_rachis prophyll_exceeding_rachis, 24 Adnation_of_first_order_branch / free adnate_to_rachis_above_bract, 25 Bract_subtending_rachilla / shorter_than_rachilla exceeding_rachilla, 26 Rachilla_stalk / absent present, 27 Rachilla_bract / tubular incomplete, 28 Proximal_rachilla_bracts / empty subtending_flower_cluster, 29 Distal_rachilla_bracts / empty subtending_flower_cluster, 30 Rachilla_bract_arrangement / 'distichous (including subdistic' spiral distichous_and_spiral, 31 Rachilla_bract_fusion / free connate_laterally, 32 Pedicelliform_involucrophore / absent present, 33 Floral_bracteole_abaxial_surfac / glabrous hairy, 34 Flower_cluster / strictly_solitary dyad triad complex, 35 Dioecy / absent present, 36 Terminal_flower_in_pistillate_a / absent present, 37 Terminal_flower_in_pistillate_a / fertile sterile, 38 Terminal_flower / hermaphrodite male female, 39 Lateral_flower_in_staminate_and / absent present, 40 Lateral_flower / hermaphrodite unisexual, 41 Fertile_staminate_and_pistillat / not_in_single_rachilla in_single_rachilla, 42 Perianth_differentiation / tepals sepals_and_petals, 43 Flower_opening / congenitally_closed congenitally_open, 44 Stamen_number / 3 6 '>6', 45 Anther_attachment / 'medifixed (including basifixed)' dorsifixed, 46 Anther_dehiscence / latrorse introrse extrorse, 47 Stigmas / pyramidal divergent, 48 Gynoecium / apocarpous syncarpous, 49 Ovary_locule_partitioning / incomplete complete, 50 Ovule_orientation / not_twisted twisted_on_funicle, 51 Ovule_form / anatropous hemianatropous, 52 Epicarp_scales / absent present, 53 Endocarp / absent 'present (inner carpel wall)' 'present (mid-fruit layer)', 54 Sarcotesta / absent present, 55 Knob_on_seed_apex / absent present, 56 Endosperm / homogeneous ruminate, 57 Embryo_position / basal lateral, 58 Germination / adjacent_ligular remote_ligular, 59 Aperture_number / 0 1 2 3, 60 Aperture_position / polar subequatorial equatorial meridional, 61 Aperture_type / sulcate extended_sulcate porate trichotomosulcate, 62 Symmetry / symmetric assymetric, 63 Shape / spheroidal ellipsoidal oblate_spheroidal oblate_rounded_triangular, 64 Tectum / 'tectate (including semitectate)' intectate, 65 Supratectate_processes / absent present, 66 Intectate_processes / absent present, ; MATRIX [ 10 20 30 40 50 60 ] [ . . . . . . ] Asterogyne_martiana 00{01}100000000--010010010000111100020-----11020111101010000010011000 Calamus_castaneus 0001000000011101200{01}0001000110000111110101011011010101000022001000 Calamus_conirostris 002100001111110120010001000110000111110101011011010101010022001000 Calamus_deerratus 002100000111100120010001000110000111110101011011010101000022001000 Calamus_hollrungii 002100010011100120000001000110000111110101011011010101010022001000 Calamus_nanodendron 000100000001000120010001000110000111110101011011010101010022001000 Calamus_thysanolepis 0011000000011001200000010001100001111101010110110101010000220010?0 Calospatha_scortechinii 002100001011110120010101000110000111110101011011010101000022001000 Ceratolobus_concolor 0021010100111101200{01}0211000110000111110101011011010101010022001000 Ceroxylon_quindiuense 001100000000--010010000?00111100001-----01120011101010001010001000 Daemonorops_didymophylla 002100010011110120011101000110010111110101011011010101010022001000 Daemonorops_fissa 002100010011110120010111000110010111110101011011010101010022001010 Eleiodoxa_conferta 00010000000101000000010001100110111111110101001101010100{01}021201000 Eremospatha_wendlandiana 0021011000011001?0100-01001100000101001001010001010100001010101000 Eugeissona_tristis 0001000000010000100{01}0001000001000101011001020001010120000110101000 Eugeissona_utilis 001100000001001010000001000001000101011001020001010120000110101000 Kerriodoxa_elegans 00{01}010000000--010000010100011100001-----01010011100010010110001000 Korthalsia_cheb 102101010001110010000001011001101100--1001010001010100011022?0?101 Laccosperma_acutiflorum 002100100001100000000000000010000101001001010001010100001010001000 Laccosperma_opacum 102100100001100000000000000010000101001001010001010100001010001000 Lepidocaryum_tenue 001110000000--0100000001000110000110-10101010001010100101010000101 Mauritia_flexuosa 001110000000--0100000000000102000110-11101010001010100100010000101 Mauritiella_armata 001110000000--1100000001000102000110-10101010001010100100010200101 Metroxylon_sagu 00110000000101001000000?011001101101011001011001010101000021001000 Metroxylon_salomonense 00110000000101001000000?011001101101011001011001010101000022001000 Myrialepis_paradoxa 002100010001110010000001000110000110-10101010101010101000022001000 Oncocalamus_mannii 00210010000100010000000000000000030102111101000101?100001?10001010 Pigafetta_elata 001100000001010100000001011011001110-1110101001101010100100--00000 Pigafetta_filaris 001100000001010100000001011011001110-1110101001101010100100--00000 Plectocomia_elongata 002100010001110010000001101112000110-11101010001010101000022001000 Plectocomia_mulleri 002100010001110010000001101112000110-11101010001010101000022001000 Plectocomiopsis_geminiflora 002100010001110010000001000110000110-10101010101010101000022001101 Pogonotium_ursinum 002100000011110120010111000110000111110101011011010101000011201000 Raphia_farinifera 001100000000--0000000000000000000101011111010001010100011010001000 Retispatha_dumetosa 002100000001110120010101100110000110-10101011011010101000022001010 Salacca_glabrescens 000100000001010101000101011001100111111101010011010101000022001010 Salacca_ramosiana 000100000001010101000101101001101110-11101010011010101000022001010 Salacca_rupicola 000100000001010101000101011001101111111101010011010101000022001010 ; END; [ The following blocks are output data for analysis step 838 ] BEGIN TREES; TITLE Tb5615; LINK TAXA = TaxaForAnalysisStep838; TREE Fig._3 = [&R] (Ceroxylon_quindiuense,((Kerriodoxa_elegans,Asterogyne_martiana),((Eugeissona_tristis,Eugeissona_utilis),(((Oncocalamus_mannii,(Eremospatha_wendlandiana,(Laccosperma_acutiflorum,Laccosperma_opacum))),(Raphia_farinifera,(Lepidocaryum_tenue,(Mauritia_flexuosa,Mauritiella_armata)))),(((Korthalsia_cheb,(Metroxylon_sagu,Metroxylon_salomonense)),((Pigafetta_elata,Pigafetta_filaris),(Eleiodoxa_conferta,(Salacca_ramosiana,(Salacca_glabrescens,Salacca_rupicola))))),(((Myrialepis_paradoxa,Plectocomiopsis_geminiflora),(Plectocomia_elongata,Plectocomia_mulleri)),((Calamus_castaneus,Calamus_thysanolepis),((Calamus_deerratus,(Calamus_hollrungii,Calamus_nanodendron)),((Pogonotium_ursinum,Retispatha_dumetosa),((Calamus_conirostris,Calospatha_scortechinii),(Daemonorops_didymophylla,(Ceratolobus_concolor,Daemonorops_fissa)))))))))))); [! TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr3522] END; BEGIN TREES; TITLE Tb5615; LINK TAXA = TaxaForAnalysisStep838; TREE Fig._2 = [&R] (Ceroxylon_quindiuense,((Kerriodoxa_elegans,Asterogyne_martiana),((Eugeissona_tristis,Eugeissona_utilis),((Oncocalamus_mannii,(Eremospatha_wendlandiana,(Laccosperma_acutiflorum,Laccosperma_opacum))),(Raphia_farinifera,(Lepidocaryum_tenue,(Mauritia_flexuosa,Mauritiella_armata))),((Korthalsia_cheb,(Metroxylon_sagu,Metroxylon_salomonense),(Pigafetta_elata,Pigafetta_filaris),(Eleiodoxa_conferta,(Salacca_ramosiana,(Salacca_glabrescens,Salacca_rupicola)))),(((Myrialepis_paradoxa,Plectocomiopsis_geminiflora),(Plectocomia_elongata,Plectocomia_mulleri)),((Calamus_castaneus,Calamus_thysanolepis),((Calamus_deerratus,(Calamus_hollrungii,Calamus_nanodendron)),((Pogonotium_ursinum,Retispatha_dumetosa),((Calamus_conirostris,Calospatha_scortechinii),(Daemonorops_didymophylla,(Ceratolobus_concolor,Daemonorops_fissa)))))))))))); [! TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr3521] END;