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| Chemical Name | Dosage | Reference |
|---|---|---|
| TESTOSTERONE | not available | Duke, 1992 * |
| THIOURACIL | not available | Jim Duke's personal files. |
| THYMOQUINONE | not available | Jim Duke's personal files. |
| TRYPTOPHAN | not available | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| XANTHINE | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Pycnanthemum montanum | Montane Mountain Mint | 1 | 720 |
| Pycnanthemum muticum | Muticous Mountain Mint | 1 | 50 |
| Pycnanthemum pilosum | Pilose Mountain Mint | 1 | 70 |
| Pycnanthemum pycnanthemoides | Typical Mountain Mint | 2 | 116 |
| Pycnanthemum setosum | Setose Mountain Mint | 1 | 7, 099 |
| Pycnanthemum tenuifolium | Slenderleaf Mountain Mint | 1 | 1, 100 |
| Pycnanthemum torreyi | Torrey's Mountain Mint | 1 | 10 |
| Pycnanthemum verticillatum | Whorled Mountain Mint | 1 | 42 |
| Pycnanthemum virginianum | Virginia Mountain Mint | 1 | 58 |
| Pyrus communis | Pear | 6 | 25, 472 |
| Quassia amara | Bitterwood; Quassia | 1 | 0 |
| Quercus alba | White Oak | 4 | 200, 000 |
| Quercus infectoria | Aleppo Oak; Dyer's Oak; Gall Oak | 3 | 120, 000 |
| Quercus robur | English Oak | 4 | 200, 000 |
| Quercus rubra | Northern Red Oak | 3 | 160, 000 |
| Quercus suber | Cork Oak | 1 | 65, 000 |
| Quercus velutina | Black Oak | 1 | 0 |
| Quillaja saponaria | Soapbark | 1 | 150, 000 |
| Quisqualis indica | Rangoon Creeper | 1 | 24, 300 |
| Raphanus sativus | Radish | 3 | 3, 966 |