Fig. 5From: Complete plastid genome structure of 13 Asian Justicia (Acanthaceae) species: comparative genomics and phylogenetic analysesSliding window analysis of the 13 cp. genomes alignment. Window length: 600Â bp; step size: 200Â bp. X-axis: position of the midpoint of a window. Y-axis: nucleotide diversity of each window. (A) Nucleotide diversity of A-clade dataset; (B) Nucleotide diversity of B-clade datasetBack to article page