The water distilled essential oils from leaves of Perovskia angustifol
ia (Labiatae) collected from three different localities in the Arslonb
ob mauntains of Kyrgyzystan were analysed by GC/MS.1,8-cineole (12.0-2
7.5%). alpha-pinene (7.3-14.7%), epi-13-manool (3.8-12.6%), bornyl ace
tate (1.2-8.7%), camphene (2.5-6.8%), camphor (4.3-6.5%), beta-caryoph
yllene (3.2-6.5%), caryophyllene oxide (1.7-5.9%). alpha-humulene (2.1
-5.2%), humulene epoxide II (1.9-4.8%), caryophylladienol (1.4-4.3%) a
nd borneol (3.0-3.2%) were found as major constituent.