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| Chemical Name | Dosage | Reference |
|---|---|---|
| BETA-SITOSTEROL | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Coffea arabica | Coffee | 1 | 530 |
| Coix lacryma-jobi | Adlay; Adlay Millet; Job'S-Tears; Yi-Yi-Ren | 1 | 0 |
| Commelina benghalensis | Benghal dayflower | 1 | 0 |
| Commiphora myrrha | Myrrh; African Myrrh; Herabol Myrrh; Somali Myrrh; Myrrhe (Fr., Ger.); Mirra (Sp. It.) | 1 | 0 |
| Commiphora wightii | Guggul; Indian Bdellium-Tree | 1 | 0 |
| Conyza canadensis | Butterweed; Hogweed; Horseweed | 1 | 0 |
| Coriandrum sativum | Coriander; Chinese Parsley; Cilantro | 1 | 660 |
| Corylus avellana | English Filbert; European Filbert; European Hazel; Hazel; Cobnut | 1 | 0 |
| Costus speciosus | Crepe Ginger; Wild Ginger; Cane Reed | 1 | 0 |
| Crataegus laevigata | Hawthorn; English Hawthorn; Whitethorn; Woodland Hawthorn | 1 | 56, 000 |
| Crataegus rhipidophylla | Hawthorn | 1 | 14, 000 |
| Croton lechleri | Sangre de Drago; Sangre de Grado; Sangre de Dragon; Dragons Blood | 1 | 0 |
| Cryptotaenia japonica | Japanese Cryptotaenia; Japanese Honewort; Mitsuba; Ya Er Qin; Stone Parsley | 1 | 0 |
| Cucumis melo | Cantaloupe; Melon; Muskmelon; Netted Melon; Persian Melon; Nutmeg Melon | 1 | 960 |
| Cucumis sativus | Cucumber | 1 | 0 |
| Cucurbita pepo | Pumpkin | 1 | 120 |
| Cuminum cyminum | Cumin | 1 | 300 |
| Curcuma longa | Turmeric; Indian Saffron | 1 | 1, 020 |
| Cuscuta reflexa | Amarbel | 1 | 0 |
| Cymbopogon citratus | West Indian Lemongrass; Lemongrass | 1 | 0 |