1. Graduate School of Environmental and Life Science Okayama University Kita‐ku Okayama 700‐8530 Japan
2. Cellulose Production Research Team Biomass Engineering Research Division RIKEN Center for Sustainable Resource Science Tsurumi Yokohama 230‐0045 Japan
3. Department of Science Japan Women's University, Mejirodai Bunkyo‐ku Tokyo 112‐8681 Japan
4. Institute of Plant Science and Resources (IPSR) Okayama University Kurashiki 710‐0046 Japan
5. Division of Plant and Microbial Sciences Institute of Agrobiological Sciences National Agriculture and Food Research Organization (NARO) Tsukuba 305‐8602 Japan
6. Kihara Institute for Biological Research Yokohama City University 641‐12 Maioka‐cho, Totsuka‐ku Yokohama 244‐0813 Japan