Fig. 4From: Comparison of chloroplast genomes of Gynura species: sequence variation, genome rearrangement and divergence studiesSequence divergence of chloroplast genome sequences in 7 Senecioneae species. a The Pi value (nucleotide diversity) of the 7 chloroplast genome sequences. b The sequence divergence from 25,000 bp to 50,000 bp visualized by mVISTA program. The vertical scale indicates percentage identity, ranging from 50 to 100%Back to article page