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| Chemical Name | Dosage | Reference |
|---|---|---|
| SEROTONIN | 0.1% diet | Duke, 1992 * |
| TRYPTOPHAN | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Mentha spicata | Spearmint; Hortela da Folha Miuda | 1 | 6, 920 |
| Mentha x piperita | Peppermint | 1 | 2, 715 |
| Moringa oleifera | Ben Nut; Drumstick Tree; Horseradish Tree; Benzolive Tree; Moringa; West Indian Ben; Jacinto (Sp.) | 1 | 47, 215 |
| Mucuna pruriens | Cowage; Velvetbean | 1 | 0 |
| Murraya sp | None | 1 | 432 |
| Musa x paradisiaca | Banana; Plantain | 2 | 1, 218 |
| Nasturtium officinale | Berro; Watercress | 1 | 12, 000 |
| Nelumbo nucifera | Water Lotus | 1 | 2, 743 |
| Nigella sativa | Black Cumin; Roman Coriander; Fennel-Flower; Nutmeg-Flower; Black Caraway | 1 | 0 |
| Ocimum basilicum | Basil; Sweet Basil; Cuban Basil | 1 | 6, 630 |
| Oenothera biennis | Evening-Primrose | 1 | 16, 000 |
| Opuntia ficus-indica | Indian Fig; Prickly Pear; Nopal; Nopalito | 1 | 6, 660 |
| Papaver somniferum | Opium Poppy; Poppyseed Poppy | 1 | 5, 470 |
| Perideridia gairdneri | Squaw Root | 1 | 762 |
| Persea americana | Avocado | 2 | 816 |
| Phaseolus lunatus | Butter Bean; Lima Bean | 1 | 6, 048 |
| 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 | 162, 537 |
| Phoenix dactylifera | Date Palm | 2 | 654 |
| Phyllanthus emblica | Emblic; Myrobalan | 1 | 262 |
| Pinus edulis | Pinyon Pine | 1 | 1, 550 |