#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; 1:27 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 127 ]
BEGIN TAXA;
        TITLE  TaxaForAnalysisStep127;
        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 = TaxaForAnalysisStep127;
	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;

[ The following blocks are output data for analysis step 127 ]
BEGIN TREES;
      TITLE Tb4906;
      LINK TAXA = TaxaForAnalysisStep127;
      TREE Fig._1A = [&R] (Lablab_purpureus,((Nesphostylis_bracteata,(Nesphostylis_holosericea,Nesphostylis_lanceolata)),(Macrotyloma_axillare_var._axill,(Sphenostylis_briartii,(Sphenostylis_angustifolia,Sphenostylis_zimbabweensis,(Sphenostylis_marginata,(Sphenostylis_erecta_erecta_Mala,Sphenostylis_erecta_erecta_Zair,Sphenostylis_erecta_obtusifolia,Sphenostylis_schweinfurthii),((Sphenostylis_stenocarpa_wildGa,Sphenostylis_stenocarpa_wildTa,Sphenostylis_stenocarpa_wildZi),(Sphenostylis_stenocarpa_cultse,Sphenostylis_stenocarpa_culttu))))))));
[!  TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr4247]


END;
BEGIN TREES;
      TITLE Tb4906;
      LINK TAXA = TaxaForAnalysisStep127;
      TREE Fig._1C = [&R] (Lablab_purpureus,(Macrotyloma_axillare_var._axill,(Nesphostylis_bracteata,(Nesphostylis_holosericea,Nesphostylis_lanceolata))Nesphostylis,(Sphenostylis_briartii,(Sphenostylis_marginata,Sphenostylis_angustifolia,Sphenostylis_zimbabweensis,(Sphenostylis_erecta_erecta_Mala,Sphenostylis_erecta_erecta_Zair,Sphenostylis_erecta_obtusifolia,Sphenostylis_schweinfurthii),((Sphenostylis_stenocarpa_wildGa,Sphenostylis_stenocarpa_wildTa,Sphenostylis_stenocarpa_wildZi),(Sphenostylis_stenocarpa_cultse,Sphenostylis_stenocarpa_culttu))))Sphenostylis));
[!  TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr4249]


END;
BEGIN TREES;
      TITLE Tb4906;
      LINK TAXA = TaxaForAnalysisStep127;
      TREE Fig._1B = [&R] (Lablab_purpureus,(Macrotyloma_axillare_var._axill,((Nesphostylis_bracteata,(Nesphostylis_holosericea,Nesphostylis_lanceolata)),(Sphenostylis_briartii,((Sphenostylis_erecta_erecta_Mala,Sphenostylis_erecta_erecta_Zair,Sphenostylis_erecta_obtusifolia,Sphenostylis_schweinfurthii),(Sphenostylis_marginata,(((Sphenostylis_stenocarpa_wildGa,Sphenostylis_stenocarpa_wildTa,Sphenostylis_stenocarpa_wildZi),(Sphenostylis_stenocarpa_cultse,Sphenostylis_stenocarpa_culttu)),(Sphenostylis_angustifolia,Sphenostylis_zimbabweensis))))))));
[!  TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr4248]


END;