Figure 1.

The plastome features of the Lycoris species. The map contains four rings, from the center going outward, the first circle means the forward and reverse repeats connected with red and green arcs, respectively. The second circle shows the tandem repeats marked with short bars. The third circle shows the microsatellites. The fourth circle shows the gene structure on the plastome. The genes were colored based on the functional categories, which were shown in the center of the map.