Original Research Published on 09 Jan 2017 Phytotoxic Terpenoids from Ligularia cymbulifera Roots in Plant Metabolism and Chemodiversity Jia ChenGuowei ZhengYu ZhangHaji A. AisaXiao-Jiang Hao Frontiers in Plant Science doi 10.3389/fpls.2016.02033 4,728 views 16 citations