The volatile components of flower of Narcissus tazetta var.chinensis,mainly including linalool,phenylmethyl acetate and phenylethyl acetate were analyzed by the headspace-solid phase micro-extraction cou-pled to gas chromatography/mass(GC/MS),meanwhile,the activities of β-glucosidase and alcohol acyltransferase were measured.With the development of the flower,the content of linalool decreased gradually,and the maximum concentration was found at the flower bud stage.Phenylmethyl phenylmethyl acetate and phen...