Figure 4From: Species-specific duplications driving the recent expansion of NBS-LRR genes in five Rosaceae species A phylogenetic tree of RPW8 domain-containing NBS-LRRs in the genomes of five Rosaceae fruit species. Blue dots: strawberry, green dots: apple, yellow dots: pear, red dots: peach, and purple dots: mei. Red branch represents Group 6 whose members have the highest identity with RPW8 gene.Back to article page