Figure 4

The distribution of the pair of long repeats and the possible configurations generated from inversions of these long repeats. a: The distribution of the pair of long repeats (16660 bp) (red bars) in the P. serratifolia mitogenome. b and c: Two possible configurations generated from inversions of these long repeats. b is the master conformations, which is same as Fig. 1 shown. c is an alternative configuration of mitogenomes of P. serratifolia.