Figure 8From: PhyloNet: a software package for analyzing and reconstructing reticulate evolutionary relationshipsAn illustration of computing the support value of an HGT edge. An illustration of computing the support value of an HGT edge. In this case, the support of HGT edge X → Y added on the species tree (a), is calculated based on the bootstrap of the branches that separate Y (or B) from A in the gene tree (b). The value for the event X → Y is 80.Back to article page