Prunus-Fragaria map comparisons. Comparison between the maps of diploid Fragaria (FG1 to FG7) and Prunus (PG1 to PG8). Only common markers have been included in the framework of the reference maps of both genera. In parentheses after the markers is the distance from the origin of the linkage group to the marker for markers that have been mapped using the whole Prunus or Fragaria population. RFLP names are written in black and EST-derived markers in grey. The distance from the origin is not shown for markers that were bin-mapped, which are located within the region of the bin, indicated by a solid vertical bar at the corresponding locations on each of the linkage groups. Markers of one linkage group with correspondence in the other genome to linkage groups other than those that are in the neighbourhood have been indicated by the name of the corresponding group in parenthesis.