Fig. 4
From: Complete plastid genome of Eriobotrya japonica (Thunb.) Lindl and comparative analysis in Rosaceae
Nucleotide substitution analysis of different functional groups among E. japonica, P. pyrus and P. persica. Group A to K separately refers to small subunit of ribosome, large subunit of ribosome, RNA polymerase subunits, ATP synthase gene, NADH dehydrogenase, Cytochrome b/f complex, Photosystem I, Photosystem II, Large chain of Rubisco, Other genes and Unknown functions. a Synonymous (Ks) and nonsynonymous (Ka) ratios among three species. b Transtion (Ts) and transversion (Tv) ratios among three species