Polyalthiopsis verrucipes comb. nov. A flowering branch B close-up of adaxial surface of leaf, showing glands C close-up of leaf petiole, showing the transverse striations on dried petiole D lateral view of the flower E adaxial view of the flower F sepal G outer petal H inner petal I stamen J carpel K longitudinal section of the developing carpel, showing two lateral ovules L a dried monocarp M a seed. Drawn by Ding-Han Cui. (A–K from B. Xue & H. B. Ding XB311, IBSC; L, M from C. W. Wang 76321, PE)