H. pectinutu is an odoriferous plant and occurs as a natural weed on the Fiji Islands and in West Africa as a winter hardy bush. In India, it grows as an erect perrennial shrub in Assam, Bengal and Madras regions. Tlie leaves are ovate and the leaf margins range from crenate to serrate. The flowers are pale purple to yellow in cymose clusters, arranged unilaterally. The nutlets are small, oblong and black.

The major compounds present in the Indian oil were sabinene (27.8%), beta-pinene (6.7%), limonene (4.03%), alpha-terpinolene (6.0%), caryopliyllcne (17.2%), alpha-bergamotene (4.1%) and a C20H32-diterpene (5.8%). Other major hydrocarbons present were gamma-terpinene (1.4%), alpha-humulene (1.1%), beta-selinene (1.0%) and gamma-elemene (2.7%). The oil is rather poor in oxygenated terpenoids, the only major oxygen compounds detected were terpinen-4-ol(3.1%), spathulenol(1.1%), an unidentified sesquiterpene alcohol (1.4%) and trans-alpha-bergamotot (2.5%). The total oxygenated compounds constituted about 11% of the oil.

Aerial parts of both varieties(Salvia euphratica Montbret et Aucher ex Benth. var. euphratica and Salvia euphratica Montbret et Aucher ex Benth. var. leiocalycina) were collected in Malatya, Turkey in June 1999.

Ninety-five compounds in var. euphratica and 94 compounds in var. leiocalycina were characterized representing 93% and 95% of the total components detected, respectively, with 1,8-cineole (13.8% and 15.2%) and myrtenyl acetate (15.9% and 13.9%) as main constituents.

Aerial parts were collected in Van and Erzurum in eastern Turkey. A) Van: Van to Ercis road 35th km on June 8, 2001 at an altitude of 1850 m. B) Erzurum: Campus area of Ataturk University on July 30, 2001 at an altitude of 1850 m.

Dried aerial parts of S. limbata collected from two localities in Turkey. Oils yielded similar compositions: 70-80% of the oil consisted of monoterpenes and 15-20% of sesquiterpenes. The Erzurum sample contained 3.7% of a diterpene identifi ed as 8,13-epoxy-15,16-dinor-labd-12-ene. Alpha-Pinene or 1,8-cineolerich Salvia oils are used as herbal tea in Turkey.

Plant materials were collected during the flowering period in July 2002 from the Dumluca Mountain in the vicinity of Divrigi village of Sivas city at 1900 m altitude and Saksagan Gorge in Saimbeyli village of Adana city at 1900 m altitude.

The flower, stem and root oils of T. cadmeum ssp. orientale collected from the Adana location were characterized with alpha-thujone (25%, 5.2%), cis-linalool oxide (6.8%, 12.8%), trans-chrysanthenyl acetate (5.8%, 8.5%) for flower and stem oils, and beta-eudesmol (10.3%, 6.2%, 13.8%); in addition, stem oil contained 1,8-cineole (6.6%) and root oil contained hexadecanoic acid (6.0%), spathulenol (5.8%) and beta-muurolol (5.3%). The flower and stem oils of T. cadmeum ssp. orientale collected from the Sivas location were characterized with camphor (25.9%, 14.8%), borneol (15.4%, 25.8%) and alpha-thujone (7.8%, 5.5%); in addition, stem oil contained 1,8-cineole (7.4%) and root oil contained nonacosane (16.2%), spathulenol (6.8%) and hexadecanoic acid (5.8%).