Fig. 2From: De novo SNP discovery and genetic linkage mapping in poplar using restriction site associated DNA and whole-genome sequencing technologiesThe genetic map of linkage groups DLG1-DLG19 for the maternal P. deltoides ‘I-69’. The length of each linkage group is presented under the linkage group name. Each SNP is named by the contig number of the rough reference sequence of P. deltoides and its position on it, prefixed with letter DBack to article page