The extraction and identification sweat and essential of Salvia Officinalis

The Arial parts of Salvia Officinalis were collected from Tazekand of Khosroshahr. Essential oils were prepared by Hydro distillation of air-dried plants and analyzed by GC/MS method. Four different kind of essential oil were studied. The dominant constituents of first one were Camphor، 1، 8-cineol and β-thujene. The dominant constituents of second one were β-selinene، Ledene and α-thujene. The dominant constituents of third type were 1، 8-cineol، α-thujene and camphor. The dominant constituents of fourth kind were 1، 8- cineol، camphor and α-thujene.