Corrigendum: Transcriptomic Identification of Drought-Related Genes and SSR Markers in Sudan Grass Based on RNA-Seq - Zhu, Yongqun; Wang, Xia; Huang, Linkai; Lin, Chaowen; Zhang, Xinquan; Xu, Wenzhi; Peng, Jianhua; Li, Zhou; Yan, Haidong; Luo, Fuxiang; Wang, Xie; Yao, Li; et al. (Frontiers in Plant Science, 2017)