Affiliation: | 1. Department of Life Sciences, National Cheng Kung University, Tainan 701, Taiwan;2. Orchid Research Center, National Cheng Kung University, Tainan 701, Taiwan;3. Institute of Tropical Plant Sciences, National Cheng Kung University, Tainan 701, Taiwan;4. Department of Engineering Science, National Cheng Kung University, Tainan 701, Taiwan |