References
- Lawrence , B. M. 1984 . Progress in Essential Oils . Perfum. Flavor. , 19 ( 5 ) : 1 – 15 .
- Mallavarapu , G. R. , Rao , E. V.S.P. , Ramesh , S. and Narayana , M. R. 1993 . Chemical and agronomical studies on a new chemotype of geranium . J. Essent. Oil Res. , 5 : 433 – 438 .
- Swamy , Y. N. , Sreshta , N. and Kalyana Sundaram , S. 1960 . Cultivation of scented geranium (Pelargonium graveolens) on the Nolgiris . Indian Perfum. , 4 : 3 – 9 .
- Rao , B. R.R. , Bhattacharya , A. K. and Kaul , P. N. 1999 . Rose scented geranium (Pelargonium graveolens L.) cultivation and technology for Andhara Pradesh . Indian Perfum. , 43 : 2 – 8 .
- Kulkarni , R. N. , Baskaran , K. , Ramesh , S. and Kumar , S. 1997 . Intraclonal variation for essential oil content and composition in plants derived from leaf cuttings of rose-scented geranium (Pelargonium sp.) . Indust. Crops Prod. , 6 : 107 – 112 .
- Kulkarni , R. N. , Mallavarapu , G. R. , Baskaran , K. , Ramesh , S. and Kumar , S. 1998 . Composition of the essentiqal oils of two isomenthone rich variants of geranium (Pelargonium sp.) . Flav. Fragr. J. , 13 : 389 – 392 .
- Saxena , G. , Banerjee , S. , Rahman , L. , Mallavarapu , G. R. , Sharma , S. and Kumar , S. 2000 . An efficient in vitro procedure for micropropogation and generation of somaclones of rose scented Pelargonium . Plant Sci. , 155 : 133 – 140 .
- Davies , N. W. 1990 . Gas chromatographic retention indices of monoterpenes and sesquiterpenes on methyl silicone and Carbowax 20M phases . J. Chromatogr. , 503 : 1 – 24 .
- Doimo , L. , Fletcher , R. J. and D'Arcy , B. R. 1999 . Esters of Australian geranium oil (Pelargonium Hybrid) . J. Essent. Oil Res. , 11 : 611 – 614 .
- Jennings , W. and Shibamoto , T. 1980 . Qualitative analysis of flavor and fragrance volatile by glass capillary gas chromatography , New York : Academic Press .
- Famaswamy , S. K. , Briscese , P. , Garguiullo , R. J. and Von Geldern , T. 1988 . “ Sesquiterpene hydrocarbons from mass confusion to orderly line-up ” . In Flavors and Fragrances, A World Perspective , Edited by: Lawrence , B. M. , Mookherjee , B. D. and Willis , B. J. 951 – 980 . Amsterdam : Elsevier Sci. Publ. .
- Adams , R. P. 1995 . Identification of essential oils by gas chromatography mass spectroscopy , Carol Stream, IL : Allured Publ. Corp. .
- Tyagi , B. R. , Tripathi , A. and Singh , H. 2000 . Induction of fertility in rose scented geranium Pelargonium species . J. Med. Arom. Plant Sci. , 22 ( Suppl. 1 ) : 14
- Wiist , M. , Beck , T. and Mosandl , A. 1998 . Biogenesis of Geranium oil compounds: On the origin of oxygen in cis/trans-rose oxide . J. Agric. Food Chem. , 46 : 3225 – 3229 .
- Wiist , M. , Beck , T. and Mosandl , A. 1999 . Conversion of citronellyl diphosphate and citronellyl-D-glucoside into rose oxide by Pelargonium graveolens . J. Agric. Food Chem. , 47 : 1668 – 1672 .
- Vernin , G. , Chakib , S. and Vernin , C. 1998 . The essential oil of Pelargonium tomentosum Jacq. from Reunion . J. Essent. Oil Res. , 10 : 675 – 679 .
- Demarne , F. E. 1989 . L'amelioration varietale du “Geranium Rosat” (Pelargonium sp.) Contribution systemique, Caryologique et Biochimique , D.Sc. Thesis 1 – 250 . Universite de Paris-Sud. Centre d'Orsay .
- Lawrence , B. M. , Hogg , J. M. and Harney , P. M. 1975 . Essential oils and their constituents XIII. The composition of some Pelargonium species . Flavour. Ind. , : 42 – 44 . (Jan/Feb)
- van der Walt , J. J.A. and Demarne , F. 1988 . Pelargonium graveolens and P. radens: A comparison of their morphology and essential oils . S. Afric. J. Bot. , 56 : 617 – 622 .
- Hefendehl , F. W. 1972 . Beitrage zur Biogenese Atherischer Ole: Zusammensetzung des atherischenols von Pelargonium tomentosum . Planta Med. , 22 : 378 – 386 .
- Demarne , F. , Garnero , J. and Mondon , J. M. 1986 . L'Huile essentielle de Pelargonium tomentosum Jacquin (Geraniaceae) . Parf. Cosm. Aromes , 70 : 87 – 90 .
- Demarne , F. E. and Van der Walt , J. J.A. 1990 . Pelargonium tomentosum, a potential source of peppermint scented geranium . S. Afric. Tydskr. Plant Grond. , 7 : 36 – 39 .
- Lis-Balchin , M. 1991 . Essential oil profiles and their possible use in hybridization of some common scented geraniums . J. Essent. Oil Res. , 3 : 99 – 105 .
- Demarne , F. E. and Van der Walt , J. J.A. 1992 . Composition of the essential oil of Pelargonium vitifolium (L.) L'Herit. (Geraniaceae) . J. Essent. Oil Res. , 4 : 345 – 348 .
- Lis-Balchin , M. and Roth , G. 1999 . Citronellic acid, a major component in two Pelargonium species (Geraniaceae) . J. Essent. Oil Res. , 11 : 83 – 85 .
- Kulkarni , R. N. 1995 . On the use of essential oil profiles for determining the percentage of cultivars of unknown or suspected intraspecific origin . J. Essent. Oil Res. , 7 : 463 – 472 .
- Kulkarni , R. N. 1997 . On the use of essential oil profiles for determining the percentage of cultivars of unknown or suspected intraspecific origin: A reply to the responses . J. Essent. Oil Res. , 9 : 253 – 254 .