Additional file 2: Figure S1. of Divergence with gene flow across a speciation continuum of Heliconius butterflies

Phylogenetic network at loci unlinked to color pattern. Neighbor-net splits tree network at loci unlinked to color pattern. Terminal nodes indicate voucher number, hybrid zone, and race of each sample. Heliconius himera shows a stronger affinity to taxa east of the Andes than the taxa from west of the Andes, which cluster separately. (PDF 62Â kb