Figure 1From: Characterization of the lipoxygenase (LOX) gene family in the Chinese white pear (Pyrus bretschneideri) and comparison with other members of the RosaceaeSpecies tree of five Rosaceae species. Star indicates the occurrence of WGD; Numbers in the figures indicate species divergence time. Unit:MYA (million years ago). The data were downloaded from NCBI (http://www.ncbi.nlm.nih.gov/) Common Tree in Taxonomy section and the tree was constructed by MEGA5.Back to article page