[1] [1] CITES, 2017. Convention on International Trade in Endangered Species of Wild Fauna and Flora, Appendices Ⅰ, Ⅱ and Ⅲ. UNEP-WCMC.

[2] [2] Barrett M A, Brown J L, Yoder A D. Nature, 2013, 499: 29.

[3] [3] Gasson P, Miller R, Stekel D J, et al. Annals of Botany, 2010, 105: 45.

[4] [4] Ugochukwu A I, Hobbs J E, Phillips P W B, et al. Ecological Economics, 2018, 146: 730.

[6] [6] Kang Yong, Deng Zhiyan, Zang Runguo, et al. Scientific Reports, 2017, 7: 12564.

[8] [8] Dong W P, Xu C, Li C H, et al. Scientific Reports, 2015, 5: 8348.

[9] [9] Gasson P. IAWA Journal, 2011, 32(2)： 137.

[10] [10] Jiao L C, Yin Y F, Xiao F M, et al. IAWA Journal, 2012, 33(4): 441.

[12] [12] Huang A M, Zhou Q, Liu J L, et al. Journal of Molecular Structure, 2008, 883： 160.

[14] [14] Silva Guzmán J A, Richter H G, Anda R R, et al. IAWA Journal, 2008, 29(3)： 311.

[15] [15] Li Q F, Wang J T, Wu S Y, et al. Sensors and Actuators B: Chemical, 2018, 259： 484.

[16] [16] Masakazu M, Yuta T, Karina H. Dyes and Pigments, 2018, 153： 144.

[17] [17] Joseph R Lakowicz. Principles of Fluorescence Spectroscopy(Third Edition), Springer, 2006.