1. Tackholm, V. 1972.Students Flora of Egypt,, 2nd Edn, 396Beirut: Cooperative Printing.
2. Harborne, J. B. 1971.The Biology and Chemistry of the Umbellirerae, Edited by: Heywood, H. V. 305–310. London: Academic Press.
3. Mozaffarian, V. 1996.A dictionary of Iranian Plant Names, 549Tehran: Farhang Moaser.
4. (+)-(Z)-Lanceol acetate from Torilis arvensis