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| Chemical Name | Dosage | Reference |
|---|---|---|
| BERBERASTINE | MIC=200 ug/ml | Duke, 1992 * |
| BERBERINE | MIC=200 ug/ml | Duke, 1992 * |
| MENTHOL | MIC=1.25 mg/ml | Duke, 1992 * |
| SWEROSIDE | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Nandina domestica | Heavenly Bamboo; Sacred Bamboo; Southern Heaven Bamboo; Nanten (Jap.) | 1 | 0 |
| Ocimum basilicum | Basil; Sweet Basil; Cuban Basil | 1 | 96 |
| Ononis spinosa | Spiny Restharrow; Restharrow; Hauhechel (Ger.) | 1 | 0 |
| Origanum majorana | Marjoram; Sweet Marjoram | 1 | 0 |
| Papaver somniferum | Opium Poppy; Poppyseed Poppy | 1 | 0 |
| Pelargonium graveolens | Rose Geranium; Scented Geranium | 1 | 3, 704 |
| Phellodendron amurense | Huang Po; Po Mu; Amur Cork Tree; Huang Bai | 1 | 40, 000 |
| Podophyllum hexandrum | Himalayan Mayapple | 1 | 0 |
| Podophyllum peltatum | Mayapple | 1 | 0 |
| Psidium guajava | Guava | 1 | 0 |
| Pycnanthemum beadlei | Beadle's Mountain Mint | 1 | 140 |
| Pycnanthemum clinopodioides | Clinopod Mountain Mint | 1 | 176 |
| Pycnanthemum incanum | Hoary Mountain Mint | 1 | 798 |
| Pycnanthemum montanum | Montane Mountain Mint | 1 | 32 |
| Pycnanthemum muticum | Muticous Mountain Mint | 1 | 450 |
| Pycnanthemum pilosum | Pilose Mountain Mint | 1 | 1, 400 |
| Pycnanthemum setosum | Setose Mountain Mint | 1 | 0 |
| Pycnanthemum tenuifolium | Slenderleaf Mountain Mint | 1 | 620 |
| Pycnanthemum virginianum | Virginia Mountain Mint | 1 | 3, 016 |
| Rheum palmatum | Chinese Rhubarb | 1 | 0.5 |