1. Department of Life Sciences, National Cheng Kung University, No.1 University Road East District, Tainan 701, Taiwan
2. Department of Food Processing, National Tseng-Wen Agricultural and Industrial High School, Madou, Tainan 721, Taiwan
3. Department of Biology, Institute of Natural Science Education, Vinh University, Vinh, Nghe An 461010, Vietnam
4. Endemic Species Research Institute, Chi-Chi, Nantou 552, Taiwan
5. Institute of Tropical Plant Sciences and Microbiology, National Cheng Kung University, No.1 University Road East District Tainan 701, Taiwan