Fig. 2

The interspersed repeat sequences in the B. chinense mt genome. A The four interspersed repeat types are distributed throughout the genome; the two black lines represent the mt genome, and the same repeats are associated with the line segments. B Distribution of lengths of interspersed repeats in the mt genome. The abscissa indicates the type of interspersed repeats, and the ordinate indicates the number of scattered repeats