#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 01, 2026; 11:03 GMT TreeBASE (cc) 1994-2008 Study reference: Chemisquy M., Giussani L., Scataglini M., Kellogg E., & Morrone O. 2010. Phylogenetic studies favour the unification of Pennisetum, Cenchrus and Odontelytrum (Poaceae): a nuclear, plastid and morphological combined analysis, and nomenclatural. Annals of Botany, . TreeBASE Study URI: http://purl.org/phylo/treebase/phylows/study/TB2:S10252] [ The following blocks are input data for analysis step 5596 ] BEGIN TAXA; TITLE TaxaForAnalysisStep5596; DIMENSIONS NTAX=50; TAXLABELS Cenchrus_brownii Cenchrus_ciliaris Cenchrus_echinatus Cenchrus_incertus Cenchrus_myosuroides Cenchrus_pilosus Cenchrus_setigerus Ixophorus_unisetus Odontelytrum_abyssinicum Paspalidium_geminatum Pennisetum_alopecuroides Pennisetum_basedowii Pennisetum_chilense Pennisetum_clandestinum Pennisetum_flaccidum Pennisetum_foermeranum Pennisetum_frutescens Pennisetum_glaucocladum Pennisetum_glaucum Pennisetum_hordeoides Pennisetum_lanatum Pennisetum_latifolium Pennisetum_macrourum Pennisetum_massaicum Pennisetum_mezianum Pennisetum_montanum Pennisetum_natalense Pennisetum_nervosum Pennisetum_orientale Pennisetum_pedicellatum Pennisetum_polystachion_subsp._atrichum Pennisetum_polystachion_subsp._polystachion Pennisetum_purpureum Pennisetum_ramosum Pennisetum_schweinfurthii Pennisetum_setaceum Pennisetum_sieberianum Pennisetum_sphacelatum Pennisetum_squamulatum Pennisetum_thunbergii Pennisetum_trachyphyllum Pennisetum_tristachyum Pennisetum_unisetum Pennisetum_villosum Pennisetum_violaceum Setaria_palmifolia Setaria_parviflora Setaria_sphacelata Stenotaphrum_secundatum Urochloa_acuminata ; END; BEGIN CHARACTERS; [! TreeBASE Matrix URI: http://purl.org/phylo/treebase/phylows/matrix/TB2:M4815] TITLE Morphology; LINK TAXA = TaxaForAnalysisStep5596; DIMENSIONS NCHAR=52; FORMAT DATATYPE=Standard SYMBOLS= "0 1 2 3 4 5 6" MISSING=? GAP= -; MATRIX [ 10 20 30 40 50 60 70 ] [ . . . . . . . ] Cenchrus_brownii {34}10010020110001?1?1{12}122101{01}0?22310310121121111001001 Cenchrus_ciliaris 320010000110001?1101111{01}0{01}220022003{01}01{01}01{02}0001001001 Cenchrus_echinatus 410010000110001?1?111221012{12}102410310121120111001001 Cenchrus_incertus 410010020010001?1?1113210122012310310121120111001001 Cenchrus_myosuroides {36}20010001?1010??1?1211200{01}2{12}0023103101101{02}3101002001 Cenchrus_pilosus 410010000110001?1101121100220023103111211{12}0111001001 Cenchrus_setigerus {34}20010000210001?1?011221012200220031011{14}123141001001 Ixophorus_unisetus 40000010??01?0021002003?0121002410310120120121111001 Odontelytrum_abyssinicum ?00010020010001?1?020310010???{12}{12}1031011112{13}141010001 Paspalidium_geminatum 32010010??01?0021000002?0122122320320120122101111000 Pennisetum_alopecuroides 310110010110001?110200100010??221031011010??01011001 Pennisetum_basedowii 310011000110001?11021010000???241132111110??11001001 Pennisetum_chilense ?10110011?1010??110200300110?221{01}031{01}{01}11{01}23100010001 Pennisetum_clandestinum 300010011?1010??1002002000{01}0?2{01}0??31011010??1001?001 Pennisetum_flaccidum 321011010110100?11021000012100220032111112?101011001 Pennisetum_foermeranum ?10110010100101011011001112{12}002311311111123131001001 Pennisetum_frutescens 320010001?1010??1102000001211023113111111{01}??11001001 Pennisetum_glaucocladum ?10110011?1010??1002000000{01}0??210131110010??11010001 Pennisetum_glaucum 10001001010000101101102{01}0{01}{01}0?2{01}0??{01}{01}20120{02}4040001101 Pennisetum_hordeoides 320011001?1011??1002000001{01}0?22413314022022020001001 Pennisetum_lanatum 310010010100110010011020012202220{02}311101124111011001 Pennisetum_latifolium 3211100101{01}000101{01}0210000010?22{12}1{03}32{01}12{01}10??01011001 Pennisetum_macrourum 310110001?1010??100200000{01}10?222103101111{02}0111011001 Pennisetum_massaicum 210110000010100?100210100{01}221023113111211{12}2111001001 Pennisetum_mezianum 220010011?1010??100200200122002411311101120101001001 Pennisetum_montanum 220011000110100?100200200{01}200{02}2{23}0{13}32{14}12{14}1{02}1111011001 Pennisetum_natalense ?101100001000010110210000{01}{01}0?221013111011{01}01{02}1010001 Pennisetum_nervosum 300010010110001?1102101000220024113111111{01}??11011001 Pennisetum_orientale 310110010100001010001010012{12}002311311111120111011001 Pennisetum_pedicellatum 310011001?0011?0100010110{01}2{12}1{02}03213141200{02}4100001001 Pennisetum_polystachion_subsp._atrichum 300010001?1011??10010000010???241131402002000000?001 Pennisetum_polystachion_subsp._polystachion 320010001?1011??100110000{01}{01}0?224103140200{02}0000001001 Pennisetum_purpureum 11011000010000101101100{01}1110?222003{01}01211201110{01}0101 Pennisetum_ramosum 01?01?00??101???100200000{01}21022{34}10{23}10?10?2?????0100? Pennisetum_schweinfurthii 110010010100100011011011100???211201{02}12110??11010001 Pennisetum_setaceum {34}1001{01}01010000101101101{01}1{01}0???2{12}003111111{02}0111000001 Pennisetum_sieberianum ?110100101000010110110{02}{01}0{01}1??210??312024024040000101 Pennisetum_sphacelatum 310110001?1010??100{12}00200010?2211031112110??11011001 Pennisetum_squamulatum {13}10110011?0010?011011021100???10??10001000??00000001 Pennisetum_thunbergii 311110011?1010??10020010000???210021121010??01011{01}01 Pennisetum_trachyphyllum ?000110101000010100210000{01}21012301311121120000011001 Pennisetum_tristachyum ?21011000110001?11020030000???210031111110??01011001 Pennisetum_unisetum 310011011?1010??100200300010?210??12001210??41011001 Pennisetum_villosum 32011001010000101000103{01}0{01}{01}0?221003111111{02}311100?001 Pennisetum_violaceum 11??1?01??10????1101102{12}0{01}{01}0?22202{012}2202{02}0{12}????000101 Setaria_palmifolia 31000110??0100021002003?00210021003101{12}011??01111010 Setaria_parviflora 320010011?0100021002003?002{12}002{23}00300120120101111010 Setaria_sphacelata 320010011?0100011002103?0122022302310120120101111000 Stenotaphrum_secundatum 31000002??11?0??1002002?01{12}1022410320120120101111001 Urochloa_acuminata 5100?010??01?0010???????0122102410310120120101111010 ; END; [ The following blocks are output data for analysis step 5596 ] BEGIN TREES; TITLE Tb11255; LINK TAXA = TaxaForAnalysisStep5596; TREE morph = [&R] (Urochloa_acuminata,(Ixophorus_unisetus,Setaria_palmifolia,Stenotaphrum_secundatum,(Paspalidium_geminatum,(Setaria_parviflora,Setaria_sphacelata)),(Cenchrus_myosuroides,Pennisetum_flaccidum,Pennisetum_frutescens,Pennisetum_mezianum,Pennisetum_montanum,Pennisetum_pedicellatum,Pennisetum_ramosum,Pennisetum_trachyphyllum,(Pennisetum_foermeranum,Pennisetum_lanatum,Pennisetum_massaicum,Pennisetum_orientale,(Pennisetum_alopecuroides,Pennisetum_natalense,Pennisetum_purpureum,Pennisetum_villosum,(Odontelytrum_abyssinicum,Pennisetum_chilense),(Pennisetum_glaucocladum,Pennisetum_thunbergii,(Pennisetum_clandestinum,Pennisetum_unisetum),(Pennisetum_macrourum,Pennisetum_sphacelatum)),(Pennisetum_setaceum,(Pennisetum_schweinfurthii,(Pennisetum_squamulatum,(Pennisetum_glaucum,(Pennisetum_sieberianum,Pennisetum_violaceum))))),(Pennisetum_latifolium,Pennisetum_tristachyum)),((Cenchrus_pilosus,(Cenchrus_echinatus,(Cenchrus_brownii,Cenchrus_incertus))),(Cenchrus_ciliaris,Cenchrus_setigerus)),(Pennisetum_basedowii,Pennisetum_nervosum)),(Pennisetum_hordeoides,(Pennisetum_polystachion_subsp._polystachion,Pennisetum_polystachion_subsp._atrichum))))); [! TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr6730] END;