| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Eupatorium perfoliatum | Plant | -- | -- | * | |
| Fagopyrum esculentum | Seed | -- | -- | * | |
| Fagopyrum esculentum | Testa | -- | 50.0 | * | |
| Filipendula ulmaria | Leaf | -- | -- | * | |
| Gaultheria fragrantissima | Leaf | -- | -- | =ICMR(Indian Council of Medical Research).1976.Medicinal Plants of India.Vol.1.Indian Council of Med. Res.Cambridge Printing Works, New Delhi.487 pp;ICMR.1987.Medicinal Plants of India.Vol.2.Indian Council of Med. Res.Cambr. Printing Works,New Delhi.600pp | |
| Glechoma hederacea | Plant | -- | -- | * | |
| Hemidesmus indicus | Flower | -- | -- | * | |
| Houttuynia cordata | Leaf | -- | -- | * | |
| Houttuynia cordata | Shoot | -- | 2900.0 | -1.0 | * |
| Houttuynia cordata | Root | -- | -- | * | |
| Hypericum perforatum | Leaf | -- | -- | * | |
| Hypericum perforatum | Flower | -- | 6570.0 | 1.4 | * |
| Hypericum perforatum | Plant | 3500.0 | 20000.0 | 1.4 | * |
| Hypericum perforatum | Shoot | 5000.0 | 40000.0 | 1.0 | * |
| Hypericum perforatum | Stem | -- | -- | * | |
| Juglans regia | Leaf | -- | -- | * | |
| Ledum palustre | Leaf | -- | -- | * | |
| Leonurus cardiaca | Plant | -- | -- | 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. | |
| Malus domestica | Fruit | -- | -- | * | |
| Malus domestica | Pericarp | -- | -- | * |