Volatile Constituents of Teucrium polium L. from Turkey

The volatile constituents obtained from the aerial parts of Teucriumpolium were analyzed by GC and GUMS. The oil was found to contain 37 components, of which 30 were identified. The major constituents were P-pinene (18.0%), P-caryophyllene (17.8%), a-pinene (12.0%), caryophyllene oxide (10.0%), myrcene (6.8%) and germacrene-D (5.3%).