| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Crescentia alata | Leaf | -- | -- | Tramil | |
| Tagetes lucida | Plant | -- | -- | Tramil | |
| Agrimonia eupatoria | Plant | -- | -- | Wealth of India. | |
| Vaccinium myrtillus | Leaf | -- | -- | * | |
| Belamcanda chinensis | Flower | -- | -- | Wealth of India. | |
| Annona reticulata | Plant | -- | -- | * | |
| Sauvagesia erecta | Plant | -- | -- | Grenand, P., Moretti, C., and Jacquemin, H. 1987. Pharmacopees Traditionnelles en Guyane. l'ORSTROM, Paris. 569 pp. | |
| Rosa rubiginosa | Seed | -- | 17500.0 | * | |
| Rosa spp | Fruit | 13500.0 | 17500.0 | * | |
| Rosa canina | Fruit | -- | -- | Pedersen, M. 1987. Nutritional Herbology. Pederson Publishing. Bountiful, Utah. 377 pp. | |
| Acacia melanoxylon | Plant | -- | -- | * | |
| Ceratonia siliqua | Fruit | -- | -- | Wealth of India. |