#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 May 23, 2024; 10:02 GMT

TreeBASE (cc) 1994-2008

Study reference:
Gilmartin A., & Brown G. 1987. Bromeliales, related monocots, and resolution of relationships
among Bromeliaceae subfamilies. Systematic Botany, 12(4): 493-500.

TreeBASE Study URI:  http://purl.org/phylo/treebase/phylows/study/TB2:S324]

BEGIN TAXA;
        TITLE  TaxonLabelSet9745;
        DIMENSIONS NTAX=13;
        TAXLABELS
            Bromelioideae
            Commelinaceae
            Haemodoraceae
            Pandanaceae
            Philydraceae
            Pitcairnioideae
            Pontederiaceae
            Rapateaceae
            Strelitziaceae
            Tillandsioideae
            Typhaceae
            Velloziaceae
            Xyridaceae
            ;
END;

BEGIN CHARACTERS;
[! TreeBASE Matrix URI: http://purl.org/phylo/treebase/phylows/matrix/TB2:M2574]

	TITLE Table_2;
	LINK TAXA = TaxonLabelSet9745;
	DIMENSIONS NCHAR=20;
	FORMAT DATATYPE=Standard SYMBOLS= "0 1 2 3" MISSING=? GAP= -;
	CHARSTATELABELS
		1  Oxalate_raphides / 0 present absent,
		2  Endothecial_thickenings / 0 spiral girdle,
		3  Pollen_grains / 0 mostly_binucleate mostly_trinucleate,
		4  Stomates / 0 paracytic otherwise,
		5  Silica_bodies / 0 present absent,
		6  Septal_nectaries / 0 present absent,
		7  Embryo / 0 not_curved_linear curved_linear,
		8  Endosperm / 0 nuclear plasmodial helobial,
		9  Number_nuclei_per_tapetal_cell / 0 mostly_1_or_4 two,
		10  Adventitious_roots_in_or_around / 0 may_be_present absent,
		11  Chromosome_number / 0 25 '8-14 17 19 24' 15_22_30,
		12  Prominent_thick_midrib_of_leaf / 0 usually_present absent,
		13  Leaf_margins / 0 'frequently spinose-serrate' 'never spinose-serrate',
		14  Cell_wall_of_foliar_scale / 0 unequally_thickened equally_thickened_throughout,
		15  Scale_development / 0 daughter_cell_divides_2ce_to_fo daughter_cell_divides_3_times_t,
		16  Seed_appendages / 0 absent present_and_entire present_and_divided,
		17  Ovary / 0 always_superior superior_or_inferior usually_inferior,
		18  Fruit / 0 indehiscent dehiscent,
		19  Seed_germination / 0 type_A_or_foliaceous types_B_or_C,
		20  Pollen_type / 0 sulcate mostly_forminate inaperturate,
		;

MATRIX
[                           10        20]
[                            .         .]
Bromelioideae       11111113112212113122
Commelinaceae       1221122112222??11221
Haemodoraceae       11112123?2212??23213
Pandanaceae         1?1?2211?1311??1?122
Philydraceae        111?221322222??21211
Pitcairnioideae     11111113221112122211
Pontederiaceae      1211211312222??21???
Rapateaceae         21111??121?12??211?1
Strelitziaceae      21111121?2212??23213
Tillandsioideae     11111113?12221231221
Typhaceae           111?2?1311322??11112
Velloziaceae        1111211312?12??1321?
Xyridaceae          2??1221122222??11213
;
END;