1 State Forestry Administration Key Laboratory of Orchid Conservation and Utilization, College of Landscape Architecture, Fujian Agriculture and Forestry University, Fuzhou, China.
2 State Forestry Administration Key Laboratory of Orchid Conservation and Utilization, The Orchid Conservation and Research Center of Shenzhen, Shenzhen, China.
3 State Forestry Administration Key Laboratory of Orchid Conservation and Utilization, College of Landscape Architecture, Fujian Agriculture and Forestry University, Fuzhou, China. liuzj@sinicaorchid.org.
4 State Forestry Administration Key Laboratory of Orchid Conservation and Utilization, The Orchid Conservation and Research Center of Shenzhen, Shenzhen, China. liuzj@sinicaorchid.org.