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| Chemical Name | Dosage | Reference |
|---|---|---|
| CHOLINE | not available | Duke, 1992 * |
| SHIKIMIC-ACID | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Petasites hybridus | European Butterbur | 1 | 0 |
| Petroselinum crispum | Parsley | 1 | 0 |
| Peumus boldus | Boldo | 1 | 0 |
| Phaseolus vulgaris | Black Bean; Green Bean; Haricot Bean; Garden Bean; String Bean; Dwarf Bean; Field Bean; Flageolet Bean; French Bean; Kidney Bean; Navy Bean; Pop Bean; Popping Bean; Snap Bean; Wax Bean; Haricot Vert; Haricot | 1 | 0 |
| Pimpinella anisum | Anise; Sweet Cumin | 1 | 7, 900 |
| Pinellia ternata | Ban-Xia; Pan-Hsia | 1 | 0 |
| Pinus sylvestris | Scotch Pine | 2 | 3, 400 |
| Piper nigrum | Black Pepper; Pepper; White Pepper | 1 | 4, 926 |
| Pistacia lentiscus | Mastic; Chios Mastictree; Mastictree; Mastixbaum (Ger.); Lentisco (Sp.) | 2 | 90, 000 |
| Pistacia vera | Pistachio | 1 | 0 |
| Pisum sativum | Pea | 1 | 5, 042 |
| Plantago asiatica | Asian Plantain | 1 | 0 |
| Plantago major | Common Plantain | 1 | 0 |
| Prunus cerasus | Sour Cherry | 1 | 0 |
| Prunus serotina | Black Cherry; Wild Cherry | 1 | 712 |
| Pteridium aquilinum | Bracken; Bracken Fern | 1 | 0 |
| Pueraria montana | Kudzu; Kudsu | 1 | 0 |
| Pyrus communis | Pear | 1 | 0 |
| Rhizophora mangle | Red Mangrove | 1 | 0 |
| Ribes uva-crispa | Gooseberry | 1 | 0 |