References
- Lawrence , B. M. 1991 . “ Labiatae Oils-Mother Nature's Chemical Factory. ” . In Essential oils 1988–1991 , 188 – 206 . Carol Stream, IL : Allured Publ. Corp. .
- Charles , D. J. , Simon , J. E. and Widrlechner , M. P. 1991 . Characterization of essential oil of Agastache species. J. . Agric. Food Chem. , 39 : 1946 – 1949 .
- Dung , N. X. , Cu , L D. , Thai , N. H. , Moi , L. D. , Van Hacand , L. and Leclercq , P. A. 1996 . Constituents from the leaf and flower oils of Agastache rugosa (Fisch. et Mey) O. Kuntze from Vietnam. . J. Essent. Oil Res. , 8 : 135 – 138 .
- Nikanen , I. , Holm , T. and Hiltunen , R. 1989 . Composition of the essential oil of Agastache foeniculum. . Planta Med. , 55 : 314 – 315 .
- Lognay , G. C. , Bouxin , P. , Marlier , M. , Haubruge , E. , Gaspar , Ch. and Rodriguez , A. 1996 . Composition of the essential oil of Piper acutifolium Ruiz. and Pav. from Peru. . J. Essent. Oil Res. , 8
- Ravid , U. , Putievsky , E. and Katzir , I. 1994 . Chiral analysis of (1R) (+)-Pulegone with high enantiomer purity in essential oils of some lamiaceae aromatic plants. . Flav. Fragr. J. , 9 : 205 – 207 .
- Davies , N. W. 1990 . Gas chromatographic retention indices of monoterpenes and sesquiterpenes on methyl silicone and Carbowax 20M phases. . J. Chromatogr. , 503 : 1 – 24 .