#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 18, 2025; 17:18 GMT TreeBASE (cc) 1994-2008 Study reference: Ayers T. 1990. Systematics of Heterotoma (Campanulaceae) and the evolution of nectar spurs in the New World Lobelioideae. Systematic Botany, 15: 296-327. TreeBASE Study URI: http://purl.org/phylo/treebase/phylows/study/TB2:S87] BEGIN TAXA; TITLE TaxonLabelSet9453; DIMENSIONS NTAX=7; TAXLABELS 'Cordifolia "group"' Heterotoma_lobelioides Heterotoma_pringlei Lobelia_berlandieri Lobelia_laxiflora Lobelia_margarita 'Macrocentron "group"' ; END; BEGIN TREES; TITLE Tb4804; LINK TAXA = TaxonLabelSet9453; TREE Fig._16 = [&R] ((Lobelia_laxiflora,Heterotoma_lobelioides),((Lobelia_margarita,Heterotoma_pringlei),Lobelia_berlandieri,('Cordifolia "group"','Macrocentron "group"'))); [! TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr1557] END;