Primulina cerina F.Wen, Yi Huang & W.Chuen Chou sp. nov. A plant in flower, cultivated in GCCC B cyme with flowers C front view of corolla D lateral view of corolla E dorsal view of corolla F opened corolla for showing stamens G pistil and calyx lobes for showing their adaxial surfaces H disc and one of calyx lobes for showing its abaxial surface I pistil without calyx lobes for showing ovary and style and their indumentum. Photographed by Fang Wen, charted by Wen-Hua Xu.