#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; 1:26 GMT

TreeBASE (cc) 1994-2008

Study reference:
Potter D., & Doyle J. 1994. Phylogeny and systematics of Sphenostylis and Nesphostylis
(Leguminosae: Phaseoleae) based on morphological and chloroplast DNA data.
Systematic Botany, 19: 389-406.

TreeBASE Study URI:  http://purl.org/phylo/treebase/phylows/study/TB2:S180]

[ The following blocks are input data for analysis step 129 ]
BEGIN TAXA;
        TITLE  TaxaForAnalysisStep129;
        DIMENSIONS NTAX=18;
        TAXLABELS
            Lablab_purpureus
            Macrotyloma_axillare_var._axill
            Nesphostylis_bracteata
            Nesphostylis_holosericea
            Nesphostylis_lanceolata
            Sphenostylis_angustifolia
            Sphenostylis_briartii
            Sphenostylis_erecta_erecta_Mala
            Sphenostylis_erecta_erecta_Zair
            Sphenostylis_erecta_obtusifolia
            Sphenostylis_marginata
            Sphenostylis_schweinfurthii
            Sphenostylis_stenocarpa_cultse
            Sphenostylis_stenocarpa_culttu
            Sphenostylis_stenocarpa_wildGa
            Sphenostylis_stenocarpa_wildTa
            Sphenostylis_stenocarpa_wildZi
            Sphenostylis_zimbabweensis
            ;
END;

BEGIN CHARACTERS;
[! TreeBASE Matrix URI: http://purl.org/phylo/treebase/phylows/matrix/TB2:M261]

	TITLE Table_4a;
	LINK TAXA = TaxaForAnalysisStep129;
	DIMENSIONS NCHAR=16;
	FORMAT DATATYPE=Standard SYMBOLS= "0 1 2 3 4" MISSING=? GAP= -;

MATRIX
Lablab_purpureus                    0000000000000?00
Macrotyloma_axillare_var._axill     0010010010021011
Nesphostylis_bracteata              0000000021112021
Nesphostylis_holosericea            0100000021112010
Nesphostylis_lanceolata             01000000211120??
Sphenostylis_angustifolia           0010101130012131
Sphenostylis_briartii               1010100030012111
Sphenostylis_erecta_erecta_Mala     0001111030012121
Sphenostylis_erecta_erecta_Zair     0001111030012121
Sphenostylis_erecta_obtusifolia     0001111030012121
Sphenostylis_marginata              00011011300121??
Sphenostylis_schweinfurthii         0001111030012121
Sphenostylis_stenocarpa_cultse      1001101130012141
Sphenostylis_stenocarpa_culttu      1001101130012141
Sphenostylis_stenocarpa_wildGa      1001101130012131
Sphenostylis_stenocarpa_wildTa      1001101130012131
Sphenostylis_stenocarpa_wildZi      1001101130012131
Sphenostylis_zimbabweensis          0010101130012131
;
END;

BEGIN CHARACTERS;
[! TreeBASE Matrix URI: http://purl.org/phylo/treebase/phylows/matrix/TB2:M271]

	TITLE Table_4b;
	LINK TAXA = TaxaForAnalysisStep129;
	DIMENSIONS NCHAR=53;
	FORMAT DATATYPE=Standard SYMBOLS= "0 1" MISSING=? GAP= -;

MATRIX
[                                           10        20        30        40        50   ]
[                                            .         .         .         .         .   ]
Lablab_purpureus                    000000000000000000000000?00???000?0000000000000000000
Macrotyloma_axillare_var._axill     000001000000000010000010?01000011?0000000000000000000
Nesphostylis_holosericea            0000000100000000100010100?1000000?0000000001000001000
Sphenostylis_angustifolia           10100101110000011000100000101000000011011010010010011
Sphenostylis_erecta_erecta_Mala     0011110100000110110110001010000001?110001101101100100
Sphenostylis_erecta_erecta_Zair     0011110100010110110100001011000001?110101101101100100
Sphenostylis_erecta_obtusifolia     0011111100000110110110001?10000001?110001101101100100
Sphenostylis_schweinfurthii         0011100100000110110110100011000100?110001101101100100
Sphenostylis_stenocarpa_cultse      11100101101010011010110000101100001011011110010010011
Sphenostylis_stenocarpa_culttu      10100101101010011010110101101100000011011110010010011
Sphenostylis_stenocarpa_wildGa      10100101101010011010110000101100000011011110010010011
Sphenostylis_stenocarpa_wildTa      10100101101000011010110000101100000011011110010010011
Sphenostylis_stenocarpa_wildZi      10100101101000011010110000101100000011011010010010011
Sphenostylis_zimbabweensis          1010010111000001100010000010101000?011011010010010011
;
END;

[ The following blocks are output data for analysis step 129 ]
BEGIN TREES;
      TITLE Tb4908;
      LINK TAXA = TaxaForAnalysisStep129;
      TREE Fig._3B = [&R] (Lablab_purpureus,Macrotyloma_axillare_var._axill,(Nesphostylis_holosericea,((Sphenostylis_schweinfurthii,(Sphenostylis_erecta_erecta_Mala,Sphenostylis_erecta_erecta_Zair,Sphenostylis_erecta_obtusifolia)),((Sphenostylis_angustifolia,Sphenostylis_zimbabweensis),(Sphenostylis_stenocarpa_wildZi,(Sphenostylis_stenocarpa_wildTa,(Sphenostylis_stenocarpa_wildGa,(Sphenostylis_stenocarpa_culttu,Sphenostylis_stenocarpa_cultse))))))));
[!  TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr4252]


END;
BEGIN TREES;
      TITLE Tb4908;
      LINK TAXA = TaxaForAnalysisStep129;
      TREE Fig._3A = [&R] (Lablab_purpureus,Macrotyloma_axillare_var._axill,((Nesphostylis_bracteata,(Nesphostylis_holosericea,Nesphostylis_lanceolata)),(Sphenostylis_briartii,((Sphenostylis_schweinfurthii,(Sphenostylis_erecta_erecta_Mala,Sphenostylis_erecta_erecta_Zair,Sphenostylis_erecta_obtusifolia)),(Sphenostylis_marginata,(Sphenostylis_angustifolia,Sphenostylis_zimbabweensis),(Sphenostylis_stenocarpa_wildZi,(Sphenostylis_stenocarpa_wildTa,(Sphenostylis_stenocarpa_wildGa,(Sphenostylis_stenocarpa_culttu,Sphenostylis_stenocarpa_cultse)))))))));
[!  TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr4251]


END;