Figure 1.

Chloroplast genome annotation map for Pinus massoniana. Genes lying outside the circle are transcribed in a clockwise direction, whereas genes inside are transcribed in a counterclockwise direction. Different colors represent different functional groups. The dashed darker and lighter gray in the inner circle denote GC and AT contents of chloroplast genome, respectively. LSC, SSC and IRs means long single copy, small sngle copy, and inverted repeat regions, respectively.