Figure 5
From: Inferring phylogeny and speciation of Gymnosporangium species and their coevolution with host plants
Cophylogenetic analysis of the Gymnosporangium–Juniperus pathosystem conducted with Jane 4 and using phylogenies including one representative per potential species of parasite and host.
Black branches represent the host phylogeny and blue branches the parasite phylogeny. Violet lines represent original polytomies resolved by Jane to minimize the overall cost of the solution. The cost regime used for the reconstruction was by following event costs: (cospeciation = 2, duplication = 0, host switch = 1, lineage sorting = 1 and failure to diverge = 1). The best-fit reconciliation of the Gymnosporangium and Juniperus trees included 6 duplications, four host switches, three losses and finally four failures to diverge.
