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| Chemical Name | Dosage | Reference |
|---|---|---|
| SENKYUNOLIDE-N | 250 pg/ml | Duke, 1992 * |
| TRYPTOPHAN | 250 pg/ml | Duke, 1992 * |
| UMBELLIFERONE | not available | Duke, 1992 * |
| URUSHIOL | not available | Duke, 1992 * |
| XANTHOXYLIN | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Linum usitatissimum | Flax; Linseed | 4 | 1, 184.1780000030994 |
| Lippia graveolens | Oregano | 1 | 0 |
| Liquidambar orientalis | Oriental Storax; Oriental Styrax | 1 | 0 |
| Liquidambar styraciflua | American Styrax; Sweetgum | 1 | 0 |
| Lonicera japonica | Japanese Honeysuckle | 2 | 0 |
| Lupinus albus | White Lupine | 2 | 3, 225 |
| Lycium barbarum | Barbary Matrimony Vine; Ning Xia Gou Qi (Chin.); Matrimony Vine; Common Matrimony Vine; Duke of Argyll's Eta Tree | 1 | 0 |
| Lycium chinense | Wolfberry; Chinese Boxthorn; Chinese Matrimony Vine; Chinese Wolfberry; Gou Qi (Chin.); Lyciet de Chine (Fr.); Chinesischer Bocksdorn (Ger.); Daun Koki (Indones.); Spina Santa Cinese (Ital.); Kuko (Jap.); Kaukichai (Malays.) | 2 | 112, 739 |
| Lycopersicon esculentum | Tomato | 6 | 1, 163 |
| Lycopodium clavatum | Antler Herb; Clubmoss | 1 | 0 |
| Lycopodium lucidulum | Shining Clubmoss | 1 | 91 |
| Lycopus europeus | European Bugle | 2 | 37, 000 |
| Lycopus virginicus | Bugle | 2 | 0 |
| Lythrum salicaria | Purple Loosestrife | 1 | 0 |
| Maclura pomifera | Osage-Orange; Hedge Apple | 3 | 4, 760 |
| Magnolia kobus | Hsin-I; Xin-Yi | 3 | 0 |
| Magnolia officinalis | Chinese Magnolia; Hou Pu; Magnolia-Bark | 1 | 0 |
| Malus domestica | Apple | 4 | 2, 054 |
| Mandragora officinarum | Mandrake | 1 | 0 |
| Mangifera indica | Mango | 1 | 700 |