Affiliation: | (1) Graduate School of Life Sciences, Tohoku University, Katahira 2-1-1, Aoba-ku Sendai, 980-8577, Japan;(2) Graduate School of Life Sciences, Tohoku University, Aoba, Aoba-ku, Sendai 980-8578, Japan;(3) Akabira Orchid Nursery, Hyakko-cho Nishi 6-26, Akabira, 079-1273 Hokkaido, Japan;(4) Obihiro University of Agriculture and Veterinary Medicine, Inada-cho, Obihiro, 080-8555 Hokkaido, Japan |