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Studies of Mediterranean oregano populations—V. Chemical composition of essential oils of oregano: Origanum syriacum L. var. bevanii (Holmes) Ietswaart, O. syriacum L. var. sinaicum (Boiss.) Ietswaart, and O. syriacum L. var. syriacum from Lebanon and Israel

✍ Scribed by Gilles Figuérédo; Patrick Cabassu; Jean-Claude Chalchat; B. Pasquier


Publisher
John Wiley and Sons
Year
2004
Tongue
English
Weight
80 KB
Volume
20
Category
Article
ISSN
0882-5734

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✦ Synopsis


Essential oils extracted by steam extraction were analysed by GC and GC-MS. Most of the populations corresponded to a carvacrol chemotype. We show in Origanum syriacum var. bevanii and O. syriacum var. syriacum the existence of thymol, thymol-carvacrol and carvacrol-thymol chemotypes not hitherto described in these species.