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| Chemical Name | Dosage | Reference |
|---|---|---|
| BENZYL-ACETATE | not available | Duke, 1992 * |
| EUGENOL | not available | Duke, 1992 * |
| OXALIC-ACID | not available | Duke, 1992 * |
| THYMOL | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Calamintha nepeta | Turkish Calamint | 2 | 22 |
| Camellia sinensis | Tea | 4 | 10, 000 |
| Cananga odorata | Cananga; Ylang-Ylang | 2 | 0 |
| Cannabis sativa | Marijuana; Marihuana; Indian Hemp; Hemp | 1 | 0 |
| Capparis spinosa | Caper; Caperbush | 1 | 0 |
| Capsella bursa-pastoris | Shepherd's Purse | 1 | 0 |
| Capsicum annuum | Bell Pepper; Green Pepper; Cherry Pepper; Sweet Pepper; Cone Pepper; Paprika | 2 | 7, 026 |
| Capsicum frutescens | Cayenne; Chili; Tabasco; Hot Pepper; Spur Pepper; Red Chili | 1 | 0 |
| Chenopodium album | Lambsquarter | 1 | 300, 000 |
| Chrysanthemum parthenium | Feverfew | 1 | 0 |
| Chrysanthemum x morifolium | Chrysanthemum; Florist's Chrysanthemum; Mum; Ju Hua (Pinyin) | 1 | 0 |
| Cicer arietinum | Chickpea; Garbanzo | 1 | 48 |
| Cinnamomum aromaticum | Cassia; Cassia Bark; Cassia Lignea; Chinese Cassia; Chinese Cinnamon; China Junk Cassia; Saigon Cinnamon; Zimtcassie (Ger.); Canela de la China (Sp.); Canelero chino (Sp.); Chinazimt (Ger.); Chinesischer Zimtbaum (Ger.); Kashia-Keihi (Jap.); Canelle de Cochinchine (Fr.); Cannelier Casse (Fr.); Cannelier de Chine (Fr.) | 1 | 12, 400 |
| Cinnamomum camphora | Camphor; Ho Leaf | 1 | 0 |
| Cinnamomum verum | Cinnamon; Ceylon Cinnamon | 3 | 2, 797, 200 |
| Cistus ladaniferus | Ambreine; Gum Cistus; Labdanum; Rockrose | 1 | 4, 200 |
| Citrus aurantiifolia | Lime | 1 | 0 |
| Citrus aurantium | Petitgrain; Bitter Orange | 1 | 2 |
| Citrus limon | Lemon | 1 | 122, 000 |
| Citrus paradisi | Grapefruit | 1 | 0 |