| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Linum usitatissimum | Seed | -- | -- | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. | |
| Carya ovata | Seed | -- | 9.8 | 1.0 | * |
| Juglans cinerea | Seed | -- | 4.3 | -0.1 | * |
| Fagopyrum esculentum | Seed | -- | 1.0 | -0.7 | Laferriere, J.E., 1988, Nutricomp Program, Nutricomp Database; reviewed in J. Ethnobiology 9(1):27-29. |
| Sinapis alba | Seed | -- | 3.6 | -0.2 | * |
| Sesamum indicum | Seed | -- | 1.2 | -0.7 | * |
| Bertholletia excelsa | Seed | -- | 5.8 | 0.2 | Furr, A.K., et al. 1979 |
| Foeniculum vulgare | Seed | -- | 1.0 | -0.7 | * |
| Anacardium occidentale | Seed | -- | 5.0 | 0.0 | * |
| Syzygium aromaticum | Fruit | -- | 2.4 | -0.0 | * |
| Vigna radiata | Seed | -- | 3.456 | -0.2 | * |
| Trachyspermum ammi | Fruit | -- | 1.2 | -0.4 | * |
| Momordica charantia | Fruit | -- | 10.0 | 2.3 | =ICMR(Indian Council of Medical Research).1976.Medicinal Plants of India.Vol.1.Indian Council of Med. Res.Cambridge Printing Works, New Delhi.487 pp;ICMR.1987.Medicinal Plants of India.Vol.2.Indian Council of Med. Res.Cambr. Printing Works,New Delhi.600pp |
| Cuminum cyminum | Fruit | -- | 3.6 | 0.3 | * |
| Pistacia vera | Seed | -- | 1.1 | -0.7 | * |
| Oryza sativa | Seed | -- | 1.632 | -0.6 | * |
| Cinnamomum verum | Bark | -- | 1.1 | * | |
| Cinnamomum verum | Leaf | -- | 4.2 | -0.3 | * |
| Carum carvi | Fruit | -- | 7.0 | 1.3 | * |
| Cinnamomum burmannii | Bark | -- | -- | * |