A representation of the genetic map of the C. melo genome (PI161375 × "Piel de Sapo" [T111]) with markers anchored to the physical map. RFLP markers are shown in black, SNPs in red, SSRs in green. *: RFLP markers mapping at two different map locations. Markers for which no hits were found in BACs are on white background; those anchored to BACs lacking the 5E/SNaPshot profile are shown on yellow background whilst those anchored to the FPC map appear on blue background; markers that map at two different map positions but have been anchored to a single FPC contig appear with green background at both map positions. Markers anchored to the same BAC contigs are in a black square. a: markers anchored only to FPC singletons; b: markers anchored to more than one FPC contig. Linkage groups are numbered according to the C. melo map of Deleu et al. . Map distances are indicated on the left in cM. Markers in italics have been placed in an approximate position from Oliver et al. .