Department of Plant Ecology, Forestry and Forest Products Research Institute (FFPRI), Japan
National Institute of Advanced Industrial Science and Technology (AIST), Japan
Royal Forest Department, Thailand
Department of Biology, Faculty of Science, Toho University, Japan
Hokkaido Research Center, Forestry and Forest Products Research Institute (FFPRI), Japan
Wildlife and Plant Conservation Department, National Park, Thailand Yamanashi Environmental Institute, Japan
Center for Global Environmental Research, National Institute of Environmental Sciences (NIES), Japan
Kansai Research Center, Forestry and Forest Products Research Institute (FFPRI), Fushimi, Kyoto, Japan
Faculty of Forestry, Kasetsart University, Thailand