## Abstract Essential oils isolated by hydrodistillation from the aerial parts of __Thymus eriocalyx__ (Ronniger) Jalas, before ๏ฌowering and full ๏ฌowering stage, were analysed by a combination of capillary GC and GCโMS. Seventy components were identi๏ฌed, constituting approximately 92.5% of the oil.
Essential oil variability of Thymus eriocalyx (Ronniger) Jalas
โ Scribed by F. Sefidkon; R. Kalvandi; M. Atri; M. M. Barazandeh
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 78 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0882-5734
- DOI
- 10.1002/ffj.1442
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โฆ Synopsis
Essential oils were obtained by hydrodistillation from the aerial parts of Thymus eriocalyx (Ronniger) Jalas, at full flowering stage, from various locations in central and west Iran. Gas chromatography and gas chromatographymass spectroscopy analyses of the oils revealed that the major components, linalool (1.8-60.4%), geraniol (trace-50.5%) and thymol (1.6-58.4%), varied widely. Based on the variation in oil composition between the various taxa, the existence of three chemotypes is proposed.
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