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| Chemical Name | Dosage | Reference |
|---|---|---|
| ADENINE | not available | Duke, 1992 * |
| ASCORBIC-ACID | not available | Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp. |
| CADMIUM | not available | Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf). |
| CALCIUM-OXALATE | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Quercus alba | White Oak | 2 | 128 |
| Quercus phellos | Willow Oak | 1 | 3 |
| Quercus rubra | Northern Red Oak | 1 | 0.019999999552965164 |
| Quercus stellata | Post Oak | 1 | 1 |
| Quillaja saponaria | Soapbark | 1 | 110, 000 |
| Raphanus sativus | Radish | 2 | 21, 081.569999992847 |
| Rhamnus cathartica | Buckthorn; European Buckthorn | 1 | 0 |
| Rheum officinale | Chinese Rhubarb | 1 | 60, 000 |
| Rheum rhabarbarum | Rhubarb | 3 | 4, 414.600000023842 |
| Rhodymenia palmata | Dulse | 1 | 120 |
| Rhus glabra | Smooth Sumac | 1 | 4 |
| Ribes nigrum | Black Currant | 2 | 10, 030.009999999776 |
| Ribes rubrum | Red Currant; White Currant | 2 | 5, 108.059999998659 |
| Ribes uva-crispa | Gooseberry | 2 | 2, 397.039999999106 |
| Rollinia mucosa | Biriba; Lancewood | 1 | 2, 900 |
| Rosa canina | Rose; Dogbrier; Dog Rose | 2 | 61, 200.22500000894 |
| Rosa gallica | French Rose | 1 | 8, 470 |
| Rosa multiflora | Multiflora Rose | 1 | 2, 000 |
| Rosa rubiginosa | Rosa Mosqueta | 1 | 12, 500 |
| Rosa spp | Rose Hips | 1 | 12, 500 |