1. Ministry of Education Key Laboratory for Ecology of Tropical Islands, Key Laboratory of Tropical Animal and Plant Ecology of Hainan Province, College of Life Sciences, Hainan Normal University, Haikou 571158 China
2. Key Laboratory of Tropical Translational Medicine of Ministry of Education, School of Pharmacy, Hainan Medical University, Haikou 571199, China
3. School of Pharmaceutical Sciences and Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming Medical University, Kunming 650500, China
4. School of Horticulture, Anhui Agricultural University, Hefei 230036, China
5. College of Life Science, Jiangxi Science & Technology Normal University, Nanchang 330013, China
6. Yinggeling Substation, Hainan Tropical Rainforest National Park, Baisha 572800, China
7. College of Science, Hainan University, Haikou 570228, China