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| Chemical Name | Dosage | Reference |
|---|---|---|
| THEOBROMINE | not available | Duke, 1992 * |
| THEOPHYLLINE | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| VERBENALIN | not available | Duke, 1992 * |
| VOACANGINE | not available | Grenand, P., Moretti, C., and Jacquemin, H. 1987. Pharmacopees Traditionnelles en Guyane. l'ORSTROM, Paris. 569 pp. |
| VOACRISTINE | not available | Duke, 1992 * |
| YOHIMBINE | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Juniperus sabina | Sabine | 2 | 0 |
| Juniperus virginiana | Red Cedar | 1 | 0 |
| Kaempferia galanga | Maraba; Galanga | 1 | 0 |
| Lactuca sativa | Lettuce | 1 | 0 |
| Lactuca scariola | Prickly Lettuce | 1 | 0 |
| Lactuca virosa | Bitter Lettuce | 1 | 0 |
| Lantana camara | Lantana; Wild Sage | 3 | 56 |
| Larrea tridentata | Chaparral; Creosote Bush | 2 | 0 |
| Latua pubiflora | Latua | 1 | 6, 875 |
| Laurus nobilis | Bayleaf; Sweet Bay; Grecian Laurel; Bay Laurel; Laurel; Bay | 6 | 5, 677, 200 |
| Lavandula angustifolia | English Lavender | 4 | 0 |
| Lavandula latifolia | Aspic; Broad-Leaved Lavender; Spike Lavender | 5 | 22, 557 |
| Lavandula sp | Lavender | 2 | 0 |
| Lavandula x hybrida | Hybrid Lavender | 3 | 3, 435 |
| Lavandula x intermedia | Dutch Lavender; Lavandin | 5 | 6, 192 |
| Lawsonia inermis | Henna; Mignonette; Jamaica-Mignonette; Mignonette Tree | 1 | 0 |
| Leonotis leonurus | Lion's Ear | 1 | 0.10000000149011612 |
| Lepechinia calycina | Epling's Lepechinia | 2 | 1, 860 |
| Levisticum officinale | Lovage | 7 | 110 |
| Lindera benzoin | Benjamin Bush; Spicebush; Wild Allspice; Fieberstrauch (Ger.) | 2 | 641, 340 |