Affiliation: | 1. Laboratory of Forest Biology, Division of Forest and Biomaterials Science, Graduate School of Agriculture, Kyoto University, , Kyoto, 606‐8502 Japan;2. Hyogo Prefectural Technology Center for Agriculture, Forestry and Fisheries, , Hyogo, 671‐2515 Japan;3. Field Science Education and Research Center, Kyoto University, , Kyoto, 606‐8502 Japan |