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The essential oil and solid phase micro extraction (SPME) samples of Bupleurum fruticosum micropropagated plants were analysed by GC and GC-MS and compared with those obtained from the leaves and the stems of field-grown parent plants. The main constituents of the essential oil of the micropropagated plants were β-phellandrene (61%), sabinene (13%), terpinen-4-ol, tricyclene and bicyclogermacrene...
The seasonal variations of the composition of the essential oil of Artemisia verlotiorum leaves have been analyzed by ion-trap GC-EIMS and GC-CIMS. Twelve samples have been collected, one for each month of the year. The main components identified were: 1,8-cineole, germacrene D, β-thujone, β-caryophyllene, borneol, camphor, and myrcene. Qualitative and quantitative have been observed for some compounds...
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