| Adam, K., Sivropoulou, A., Kokkini, S., Lanaras, T., and Arsenakis, M. 1998. Antifungal activities of Origanum vulgare subsp. hirtum, Mentha spicata, Lavandula angustifolia, and Salvia fruticosa essential oils against human pathogenic fungi. J. Agric. Food Chem. 46(5):1739-1745. |
| |
| Baser, K.H.C., Özek, T., Kürkçüoglu, M., and Tümen, G. 1994. The essential oil of Origanum vulgare subsp. hirtum of Turkish origin. J. Essent. Oil Res. 6(1):31-36. |
| |
| D'Antuono, L.F., Galletti, G.C., and Bocchini, P. 2000.Variability of essential oil content and composition of Origanum vulgare L. populations from a North Mediterranean area (Liguria Region, Northern Italy). Ann. Bot. 86:471-478. |
| |
| Kanias, K.D., Souleles, C., Loukis, A., and Philotheou-Panou, E. 1998. Trace elements and essential oil composition in chemotypes of the aromatic plant Origanum vulgare. J. Radioanal. Nucl. Chem. 227:23-29. |
| |
| Karpouhtsis, I., Pardali, E., Feggou, E., Kokkini, S., Scouras, Z.G., and Mavragani-Tsipidou, P. 1998. Insecticidal and genotoxic activities of oregano essential oils. J. Agric. Food Chem. 46(3):1111-1115. |
| |
| Lagouri, V., Blekas, G., Tsimidou, M., Kokkini, S.. and Boskou, D. 1993. Composition and antioxidant activity of essential oils from oregano plants grown wild in Greece. Z. Lebensm. Unters. Forsch. 197:20-23. |
| |
| Mastelic, J., Milos, M., and Jerkovic, I. 2000. Essential oil and glycosidically bound volatiles of Origanum vulgare L. ssp. hirtum (Link) Ietswaart. Flavour Fragr. J. 15(3):190-194. |
| |
| Melegari, M., Severi, F., Bertoldi, M., Benvenuti, S., Circetta, G., Fortunato, I.M., Bianchi, A., Leto, C., and Carrubba, A. 1995. Chemical characterization of essential oils of some Origanum vulgare subspecies of various origin. Rivista Ital. EPPOS. 16:21-28. |
| |
| Milhau, G., Valentin, A., Benoit, F., Mallié, M., Bastide, J.M., Pélissier, Y., and Bessière, J.-M. 1997. In vitro antimalarial activity of eight essential oils. J. Essent. Oil Res. 9(3):329-333. |
| |
| Montes, M.A., Wilkomirsky, T., and Bello, H. 1998. Antibacterial activity of essential oils from aromatic plants growing in Chile. Fitoterapia. 69(2):170-172. |
| |
| Ravid, U., and Putievsky, E. 1986. Carvacrol and thymol chemotypes of East Mediteranean wild labiatae herbs. In: Progress in Essential Oil Research, eds. Brunke, E.J. W. de Gruyter, Berlin, Germany. 1:163-167. |
| |
| Russo, M., Galletti, G.C., Bocchini, P., and Carnacini, A. 1998. Essential oil chemical composition of wild populations of Italian oregano spice (Origanum vulgare ssp. hirtum (Link) Ietswaart). A preliminary evaluation of their use in chemotaxonomy by cluster analysis. 1. Inflorescences. J. Agric. Food Chem. 46(9):3741-3746. |
| |
| Scheffer, J.J.C., Looman, A., Svendsen, A.B., and Sarer, E. 1986. The essential oils of three Origanum species grown in Turkey. In: Progress in Essential Oil Research, eds. Brunke, E.J. W. de Gruyter, Berlin, Germany. 1:151-156. |
| |
| Sivropoulou, A., Papanikolaou, E., Nikolaou, C., Kokkini, S., Lanaras, T., and Arsenakis, M. 1996. Antimicrobial and cytotoxic activities of Origanum essential oils. J. Agric. Food Chem. 44(5):1202-1205. |
| |
| Tucker, A.O. and Maciarello, M.J. 1987. Plant identification. In: Proceedings of the First National Herb Growing and Marketing Conference, eds. Simon, J.E., and Grant, L. Purdue Univ. Press, West Lafayette, Indiana, USA.126-172. |
| |
| Tucker, A.O., and Maciarello, M.J. 1994. Oregano: botany, chemistry, and cultivation. In: Spices, Herbs and Edible fungi, eds. Charalambous, G. Elsevier, Amsterdam, Netherland. 34:439-455. |
| |
| Vokou, D., Kokkini, S., and Bessiére, J.-M. 1993. Geographic variation of Greek oregano (Origanum vulgare ssp. hirtum) essential oils. Biochem. Syst. Ecol. 21(2):287-295. |
| |
