| ALANTOLACTONE |
Williamson, E. M. and Evans, F. J., Potter's New Cyclopaedia of Botanical Drugs and Preparations, Revised Ed., Saffron Walden, the C. W. Daniel Co., Ltd., Essex UK, 362 pp, 1988, reprint 1989. |
| ASCORBICACID |
Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf). |
| AZULENE |
Pakistan Encyclopedia Planta Medica. 1986. |
| BETASITOSTEROL |
Duke, 1992 * |
| COPPER |
Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp. |
| FRIEDELIN |
Duke, 1992 * |
| HELENALIN |
Duke, 1992 * |
| ISOALANTOLACTONE |
Abstract (See species file) |
| MAGNESIUM |
Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp. |
| QUERCETIN |
Fitoterapia No.5-1990. |
| SCOPOLETIN |
Duke, 1992 * |
| STIGMASTEROL |
Lawrence Review of Natural Products, 1995 |
| UMBELLIFERONE |
Duke, 1992 * |