Somatic embryogenesis critical initiation stage‐specific mCHH hypomethylation reveals epigenetic basis underlying embryogenic redifferentiation in cotton. Issue 8 (30th January 2020) - Guo, Huihui; Fan, Yijie; Guo, Haixia; Wu, Jianfei; Yu, Xiaoman; Wei, Junmei; Lian, Xin; Zhang, Li; Gou, Zhongyuan; Fan, Yupeng; Zeng, Fanchang