#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; 23:47 GMT

TreeBASE (cc) 1994-2008

Study reference:
Meerow A. 1987. A monograph of Eucrosia (Amaryllidaceae). Systematic Botany, 12:
460-492.

TreeBASE Study URI:  http://purl.org/phylo/treebase/phylows/study/TB2:S336]

[ The following blocks are input data for analysis step 332 ]
BEGIN TAXA;
        TITLE  TaxaForAnalysisStep332;
        DIMENSIONS NTAX=11;
        TAXLABELS
            Eucrosia_aurantiaca
            Eucrosia_bicolor
            Eucrosia_dodsonii
            Eucrosia_eucrosioides
            Eucrosia_mirabilis
            Eucrosia_stricklandii
            Eucrosia_tubiflora
            Outgroup_to_Amaryllidaceae
            Phaedranassa
            Rauhia
            Stenomesson
            ;
END;

BEGIN CHARACTERS;
[! TreeBASE Matrix URI: http://purl.org/phylo/treebase/phylows/matrix/TB2:M855]

	TITLE Table_6;
	LINK TAXA = TaxaForAnalysisStep332;
	DIMENSIONS NCHAR=18;
	FORMAT DATATYPE=Standard SYMBOLS= "A B C D E 0 1 2 3 4 5 F G H J K L M N P Q R S T U V" MISSING=? GAP= -;
	CHARSTATELABELS
		1  Leaf_vernation / revolute involute,
		2  Leaves / sessile_or_petiolate petiolate,
		3  Petiole / short polymorphic long,
		4  Lamina / lorate_to_lanceolate 'lanceolate to elliptic-lanceola' broadly_ovate_or_elliptic,
		5  Abaxial_cuticle / striate 'striate (Type Vll)' 'smooth or striate (Type Vll)' smooth,
		6  Stomatal_distribution / amphistomatic hypostomatic,
		7  Scape_pith / completely_solid distally_hollow,
		8  Anthesis / not_synchronous synchronous,
		9  Flowers / ²10 polymorphic '>10',
		10  Flowers / actinomorphic_rarely_zygomorphi weakly_zygomorphic strongly_zygomorphic,
		11  Flowers / green yellow_red_or_orange,
		12  Tube / longer_than_tepals nearly_equaling_sepals shorter_than_tepals,
		13  Staminal_cup / conspicuous_or_rarely_ret_duced reduced 'absent (stamens free)',
		14  Stamens_inserted / at_perianth_throat_rarely_below below_throat,
		15  Stamens / 'not long-declinate' polymorphic 'Iong-declinate',
		16  Globose_nectar_glands / absent present,
		17  Pollen_longest_equatorial_diam / '>60 um' polymorphic '<60 um',
		18  Exine / uniformly_reticulate 'reticulate but tectate-perforat' 'tectate-perforrate but fossulat' 'uniformly verrucate-fossulate',
		;

MATRIX
Eucrosia_aurantiaca            ABCCBBBBCCBCBACBAC
Eucrosia_bicolor               ABACBBBAABBCAACBCD
Eucrosia_dodsonii              BBCCCABAABBBBBCAAB
Eucrosia_eucrosioides          ABCCBBBACCBCBACBAD
Eucrosia_mirabilis             ABCC?BBBCCACBACB??
Eucrosia_stricklandii          ABACBBBAABBCAAABCA
Eucrosia_tubiflora             ?B????BAABBACBAAAB
Outgroup_to_Amaryllidaceae     AAAAAAAAAAAAAAAAAA
Phaedranassa                   ABBBDABABABCCAAACA
Rauhia                         BBACCABABAACCABACA
Stenomesson                    AAAAAAAABABAAAAABA
;
END;

[ The following blocks are output data for analysis step 332 ]
BEGIN TREES;
      TITLE Tb5112;
      LINK TAXA = TaxaForAnalysisStep332;
      TREE Fig._50 = [&R] ((((((((Eucrosia_aurantiaca,Eucrosia_mirabilis),Eucrosia_eucrosioides),(Eucrosia_dodsonii,Eucrosia_tubiflora)),Eucrosia_bicolor),Eucrosia_stricklandii)Eucrosia,(Rauhia,Phaedranassa)),Stenomesson)Amaryllidaceae,Outgroup_to_Amaryllidaceae);
[!  TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr1517]


END;