Hypothetical evolutionary steps from the nine Rosaceae ancestral chromosomes to Fragaria, Prunus and Malus lineage. Each color represent distinct CARs detected by MGRA algorithm. Chromosomal rearrangements specific for Rosoideae (contains Fragaria) and Spireaoideae (contains Malus and Prunus) are depicted. Also shown are chromosomal rearragenments specific for Prunus, Malus, and subgenome of Malus after the WGD.
Jung et al. BMC Genomics 2012 13:129 doi:10.1186/1471-2164-13-129