#NEXUS
BEGIN TAXA;
    Dimensions NTax = 4;
    TaxLabels 'Pogoniulus pusillus' 'Pogoniulus affinis' 'Pogoniulus chrysoconus' 'Pogoniulus extoni' ;
END;
BEGIN TREES;
    Tree tree1 = ((('Pogoniulus pusillus','Pogoniulus affinis'),'Pogoniulus chrysoconus'),'Pogoniulus extoni');
END;