Table 1.

Geographic origin and batch numbers of essential oils.

Essential oil	Part used	Batch number	Collection region	Chemotype
O. basilicum L.	Aerial part	3,401,597,745,942	Asia / North Africa	Linalool
R.officinalis	Leaves	3,401,566,088,148	North Africa	1,8-cineole
O. compactum Benth.	Flowering top	3,401,597,747,083	North Africa	Carvacrol/ thymol
E. globulus Labill.	Leaves and twigs	3,401,597,746,543	Europe	1,8-cineole/ α-pinene
T. vulgaris	Aerial part	3,665,606,000,181	Europe	Thymol