Figure 10From: Complexity of genome evolution by segmental rearrangement in Brassica rapa revealed by sequence-level analysisHypothetical derivation of A. thaliana and B. rapa linkage groups from the ancestral karyotype. Ancestral karyotype segments are labelled (Q, R, W, X) and oriented by arrows. Orthologues delineating the boundaries of recombination events are designated by the name of the A. thaliana gene model suffixed "*".Back to article page