Figure 1.
The multispecies coalescent with recombination. (A) The evolutionary history of a sample of four extant individuals in two divergent populations from their MRCA (solid magenta circle). The recombination node (solid orange circle) results in an ancestral recombination graph (ARG), shown in B. (C) The genealogy of genomic regions that traces their evolution back from the recombination node to the gray ancestral node. (D) The genealogy of genomic regions that traces their evolution back from the recombination node to the brown ancestral node.
