Institution: | (1) Forestry and Forest Products Research Institute, Inashiki-gun, 305-8687 Ibaraki, Japan;(2) Present address: Department of Biology, University of Miami, P.O. Box 249118, 33124 - 0421 Coral Gables, FL, USA;(3) Present address: Faculty of Agriculture, University of Shizuoka, 422-8529 Shizuoka, Japan |