Plant | Low PPM | High PPM | StdDev | *Reference | |
---|---|---|---|---|---|
Chrysanthemum cinerariifolium | Flower | 7000.0 | 20000.0 | * | |
Tanacetum parthenium | Plant | -- | -- | Newall, C. A., Anderson, L. A. and Phillipson, J. D. 1996. Herbal Medicine - A Guide for Health-care Professionals. The Pharmaceutical Press, London. 296pp. |