#NEXUS BEGIN TAXA; Dimensions NTax = 10; TaxLabels 'Tachycineta cyaneoviridis' 'Tachycineta euchrysea' 'Tachycineta thalassina' 'Tachycineta bicolor' 'Tachycineta albilinea' 'Tachycineta albiventer' 'Tachycineta stolzmanni' 'Tachycineta meyeni' 'Tachycineta leucorrhoa' 'Progne chalybea' ; END; BEGIN TREES; Tree tree1 = ((((('Tachycineta cyaneoviridis','Tachycineta euchrysea'),'Tachycineta thalassina'),'Tachycineta bicolor'),((('Tachycineta albilinea','Tachycineta albiventer'),'Tachycineta stolzmanni'),('Tachycineta meyeni','Tachycineta leucorrhoa'))),'Progne chalybea'); END;