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| Chemical Name | Dosage | Reference |
|---|---|---|
| LINOLEIC-ACID | not available | Duke, 1992 * |
| SALICYLIC-ACID | not available | Martindale's 29th |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| 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 | 0 |
| Citrullus colocynthis | Colocynth | 1 | 0 |
| Citrullus lanatus | Watermelon | 1 | 696, 980 |
| Citrus aurantiifolia | Lime | 1 | 3, 060 |
| Citrus paradisi | Grapefruit | 1 | 2, 090 |
| Citrus reticulata | Mandarin; Tangerine | 1 | 4, 352 |
| Citrus sinensis | Orange | 1 | 1, 359 |
| Cnicus benedictus | Blessed Thistle | 1 | 65, 520 |
| Cocos nucifera | Coconut; Coconut Palm; Copra; Nariyal; Kokospalme (Ger.); Cocotero (Sp.) | 1 | 112, 164 |
| Coffea arabica | Coffee | 1 | 0 |
| Coix lacryma-jobi | Adlay; Adlay Millet; Job'S-Tears; Yi-Yi-Ren | 1 | 0 |
| Colchicum autumnale | Autumn Crocus; Meadow Saffron | 1 | 0 |
| Colocasia esculenta | Taro | 1 | 16, 900 |
| Corchorus olitorius | Jew's Mallow; Mulukiya; Nalta Jute | 1 | 306, 075 |
| Coriandrum sativum | Coriander; Chinese Parsley; Cilantro | 1 | 450, 780 |
| Cornus mas | Cornelian Cherry; Sorbet | 1 | 1, 374, 000 |
| Corylus avellana | English Filbert; European Filbert; European Hazel; Hazel; Cobnut | 1 | 94, 250 |
| Crataegus laevigata | Hawthorn; English Hawthorn; Whitethorn; Woodland Hawthorn | 1 | 0 |
| Crataegus rhipidophylla | Hawthorn | 1 | 0 |
| Crocus sativus | Saffron | 1 | 0 |