Chemical Composition of Fennel Oil, Foeniculum vulgare Miller, from Spain

摘要: Abstract The chemical composition of the volatile oils seeds Foeniculum vulgare Miller from two Spanish locations (Santander and Aranjuez) were investigated by means GC GC/MS. Leaf stem F.vulgare Aranjuez also examined. Two different chemotypes have been found in seeds: (I) methyl chavicol (54.9%), fenchone (24.6%) collected Santander; (II) (E)-anethole (54.9–38.1%), (22.2–34.4%) gathered Aranjuez. oil leaves (April, June) was to contain (12.3–12.1%), α-phellandrene (9.4–27.2%), limonene (25.3–18%) (19.4–18.3%) as major constituents. stems (September) characterized a high content (17.4–3–3%), α-pinene (9.7–14.4%), (24.3–31.4%), p-cymene (11.5–5–2%), (11.6–15%) (9–1–17–5%).