Figure 1.

The plastome features and morphological characteristics of L. chinensis, L. anhuiensis, and L. aurea. (A,D) are the plastome features and morphological characteristics of L. chinensis. (B,E) are L. anhuiensis. (C,F) are L. aurea. The schematic map contain four circles from the center going outward, the first circle shows the forward and reverse repeats connected with red and green arcs, respectively. The next circle shows the tandem repeats marked with short bars. The third circle shows the microsatellite sequences. The fourth circle shows the gene structure on the plastome. The genes were colored based on their functional categories. (A–C) represented the L. chinensis, L. anhuiensis, and L. aurea, respectively.