About the Authors

Kentaro Tamura

Affiliation Graduate School of Science, Kyoto University, Kyoto, Japan

Takenori Kawabayashi

Affiliation Graduate School of Science, Kyoto University, Kyoto, Japan

Toshiharu Shikanai

Affiliation Graduate School of Science, Kyoto University, Kyoto, Japan

Ikuko Hara-Nishimura

ihnishi@gr.bot.kyoto-u.ac.jp

Affiliation Graduate School of Science, Kyoto University, Kyoto, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KT IHN. Performed the experiments: KT TK. Analyzed the data: KT TS IHN. Contributed reagents/materials/analysis tools: KT TK. Wrote the paper: KT IHN.