Fig. 7

Comparative analysis of the sweetpotato BESs with the genomes of four sequenced plant species. The out circle represents the haploid chromosomes of the four species: S. lycopersicum (Sl), V. vinifera (Vv), T. cacao (Tc) and A. thaliana (At); the middle circle represents the matches of single BESs with the four plant genomes; the inn circle represents matches of the paired BESs with the four plant genomes. Paired BESs are linked to each other with links: ‘non-colocalized’ (blue), ‘collinear’ (black), ‘rearranged’ (purple) and ‘gapped’ (red)