Figure 2 from: Xia M, Liu Y, Liu J, Chen D, Shi Y, Bai Z, Xiao Y, Peng C, Si J, Li P, Qiu Y (2021) A new synonym of Polygonatum in China, based on morphological and molecular evidence. PhytoKeys 175: 137-149. https://doi.org/10.3897/phytokeys.175.63383