Coşge, Belginİpek, ArifGürbüz, Bilal2021-06-232021-06-2320090970-70770975-427Xhttps://hdl.handle.net/20.500.12491/6479https://www.scopus.com/inward/record.uri?eid=2-s2.0-63849148868&partnerID=40&md5=9c43af8999be8c73020b1c33c0c5cd24The essential oils obtained by hydrodistillation of fruit, stem, leaf stalk and leaf of bitter fennel (Foeniculum vulgare Miller, Apiaceae) were analyzed by GC-MS. Essential oil content was obtained 7.25% in fruit, 0.375% in stem, 0.857% in leaf stalk and 0.75% in leaf. trans-Anethole was the major component in the fruit (75.05%) stem (64.09%) and leaf stalk (75.64%) and the leaf oil which contained alpha-phellandrene (38.23%) and alpha-pinene (31.79%) as the main components. The chemical composition of the essential oils investigated was found both quantitatively and qualitatively different.eninfo:eu-repo/semantics/closedAccessFoeniculum VulgareAlpha-PhellandreneTrans-AnetholeArticle215408140872-s2.0-63849148868Q4WOS:000264759200097Q4