Figure 1
From: A parameter-adaptive dynamic programming approach for inferring cophylogenies
Example for a coevolutionary system and a corresponding reconstruction. Left: Example for a small coevolutionary system with four host species (leaf nodes in black tree) and four parasite species (leaf nodes in grey tree). Right: Example for a cophylogenetic reconstruction for the coevolutionary system. The three associations (p3, h2), (p4, h3), and (p2, h1) induce one cospeciation and one sorting event. The three associations (p2, h1), (p5, h4), and (p1, h1) induce one duplication and two sorting events. The reconstruction need two cospeciations, one duplication, and three sortings.