title: [Comparative study on inner quality of various Chrysanthemum morifolium cultivated in Tongxiang city].
abstract: OBJECTIVE
  To study the quality and the chemical components of Chrysanthemum morifolium from Tongxiang city.
  
  
  METHODS
  Chemical constituents of nine cultivars were compared in three types of index: chlorogenic acid, flavonoid and volatile oil.
  
  
  CONCLUSIONS
  The content varied significantly. The content of chlorogenic acid in Jinjuerhao was 6.66%, the highest among the samples. Yizhongdabaiju showed the highest flavonoid and volatile oil with 9.49% and 3.30 mL x kg(-1) respectively.
authors.affiliation: Institute of Chinese Medicinal Materials, Najing Agricultural University, Nanjing 210095, China.
authors.forename: Tao
authors.initials: T
authors.lastname: Wang
authors.forename: Qiao-Sheng
authors.initials: QS
authors.lastname: Guo
authors.forename: Xue-Gen
authors.initials: XG
authors.lastname: Shen
authors.forename: Ying-Nuan
authors.initials: YN
authors.lastname: Liang
authors.forename: Tao-Ying
authors.initials: TY
authors.lastname: Wang
authors.forename: Jian-Song
authors.initials: JS
authors.lastname: Zhou
mesh_terms: D002681:China; D002726:Chlorogenic Acid / Q000032:analysis*; D031202:Chrysanthemum / Q000737:chemistry* / Q000145:classification / Q000254:growth & development; D017753:Ecosystem; D005419:Flavonoids / Q000032:analysis*; D035264:Flowers / Q000737:chemistry; D009822:Oils, Volatile / Q000032:analysis*; D028321:Plant Preparations / Q000032:analysis / Q000737:chemistry / Q000592:standards; D010946:Plants, Medicinal / Q000737:chemistry* / Q000145:classification / Q000254:growth & development; D011786:Quality Control; D013045:Species Specificity
chemical_list: D005419:Flavonoids; D009822:Oils, Volatile; D028321:Plant Preparations; D002726:Chlorogenic Acid