1. The University of Tokyo Hokkaido Forest, The University of Tokyo Forests, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Furano 079-1563, Japan
2. Experimental Forest, National Taiwan University, Nantou 55750, Taiwan
3. Department of Agriculture, Forestry and Bioresources, Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Republic of Korea
4. Faculty of Tropical Forestry, Universiti Malaysia Sabah, Kota Kinabalu 88400, Malaysia
5. Department of Conservation, Faculty of Forestry, Kasetsart University, Bangkok 10900, Thailand
6. Executive Office, The University of Tokyo Forests, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan
7. Faculty of Science & Natural Resources, Universiti Malaysia Sabah, Kota Kinabalu 88400, Malaysia
8. Ecohydrology Research Institute, The University of Tokyo Forests, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Goizuka-cho, Seto 489-0031, Japan
9. Taiwan Forestry Research Institute, Taipei 100, Taiwan
10. Graduate School of Agriculture, Tokyo University of Agriculture and Technology, Tokyo 183-8509, Japan
11. Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan
12. Arboricultural Research Institute, The University of Tokyo Forests, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Kanou, Minamiizu 415-0304, Japan