1. Ecology and Nature Conservation Institue, Chinese Academy of Forestry, Beijing, China
2. Fujian Ornamental Plant Germplasm Resources Innovation & Engineering Application Research Center at College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou, China
3. Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, the National Orchid Conservation & Research Center of Shenzhen, Shenzhen, China