The composition of the essential oils of two African (“white” and “yellow”) olibanums available in the commercial market of Isfahan (Iran) was analyzed by gas chromatography (GC) and GC-mass spectroscopy methods. The main constituents of the “White” olibanum oil were alpha-pinene (34.8%), li...

background: thymus deanensis is a known aromatic plant which grows widely in iran and many mediterranean regions. in previous studies composition of essential oils of many species of thymus genus reported which they were rich of phenols like thymol and carvacrol. methods: water distilled essential oils from aerial parts of thymus deanensis var. deanensis from three different localities in iran ...

thyme (thymus vulgaris l.) is an important medicinal plant with highly valuable essential oils. in this study, effects of different fertilizer treatments and cuts on thymus vulgaris l. was evaluated in 2008-2009. the research was conducted at alborz research station, research institute of forests and rangelands, karaj, iran. the experimental design was split plot in time in the form of a random...

Hydro-distilled volatile oil from the aerial parts of Chenopodium ambrosioides L. (Chenopodiaceae) was obtained and the oil was analyzed by a combination of GC and GC/MS. Air-dried aerial parts of Chenopodium ambrosioides (100 g) which were collected from Anzaly in Mazandaran province at full flowering stage on June 2003, were subjected to hydro-distillation for 3.5 h using a Clevenger-type app...

Hydro-distilled volatile oil from the aerial parts of Chenopodium ambrosioides L. (Chenopodiaceae) was obtained and the oil was analyzed by a combination of GC and GC/MS. Air-dried aerial parts of Chenopodium ambrosioides (100 g) which were collected from Anzaly in Mazandaran province at full flowering stage on June 2003, were subjected to hydro-distillation for 3.5 h using a Clevenger-type app...