. 2017 Dec 18;39(6):357–364. doi: 10.1016/j.pld.2017.12.001
© 2017 Kunming Institute of Botany, Chinese Academy of Sciences. Publishing services by Elsevier B.V. on behalf of KeAi Communications Co., Ltd.
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
Fig. 1.
Map of distribution of Chinese botanical gardens.