Figure 3From: Evidence of balanced diversity at the chicken interleukin 4 receptor alpha chain locusMedian-joining network of chicken haplotypes for nonsynonymous SNPs. Populations are denoted in the legend. Branch lengths are proportional to the number of mutational differences between haplotypes. The outgroup samples are represented by the colourless nodes. V represents the green JF sequences; F the grey francolin; B the bamboo partridge; G the grey JF; C the Ceylon JF; R1 and R2 the red JF; and RJF the genome sequence.Back to article page