Appendix 3 - Phylogenetic Networks of S. paradoxus and S. cerevisiae Strains

Both a) and b) show an enlargement of the main population structure in the network, with the small boxed inset showing the whole network including the outgroup. a) The S. paradoxus network shows a clear separation of each geographic population. b) The S. cerevisiae network shows a more complex network structure, consistent with our knowledge of this population.