Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China;
Graduate School of the Chinese Academy of Sciences, Beijing 100039, China;
Graduate School of Life Sciences, Tohoku University, Sendai 980-8577, Japan;
Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China;
blue light; development; Laminariajaponica gametophyte; photoreceptor;