Effect of in vitro Culture Conditions on Content of Plumbagin in Sundew (Drosera spatulata) Plantlets INVESTIGATION ON CHEMICAL CONSTITUENTS OF CERATOSTIGMA MINUS Determination of plumbagin in different parts of Plumbago zeylanica by RP-HPLC Pollen Morphology of Plumbaginaceae in China Effects of plumbagin on cell cycle of human hepatic stellate cells stimulated by leptin and its related protein expression Study on qualitative and quantitatire methods for Caratostigma willmottianum Effects of plumbagin on cell cycle of human hepatic stellate cells stimulated by leptin and its related protein expression Phenolics From Ceratostigma minus Determination of the plumbagin content in the stems of Plumbago zeylanica during different months in Guilin Acaricidal activity of root extracts of Plumbago zeylanica L.