| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Crataegus rhipidophylla | Fruit | -- | 721000.0 | -0.2 | Pedersen, M. 1987. Nutritional Herbology. Pederson Publishing. Bountiful, Utah. 377 pp. |
| Zizyphus spina-christi | Fruit | -- | 93000.0 | -2.9 | * |
| Eryngium creticus | Shoot | -- | 887000.0 | 0.2 | Laferriere, J.E., 1988, Nutricomp Program, Nutricomp Database; reviewed in J. Ethnobiology 9(1):27-29. |
| Anredera baselloides | Tuber | -- | 850000.0 | 0.6 | Wealth of India. |
| Panax ginseng | Root | -- | 788000.0 | 0.1 | * |
| Sorbus aucubaria | Fruit | -- | 740000.0 | -0.1 | * |
| Acrocomia totai | Fruit | -- | 43100.0 | -3.2 | * |
| Acrocomia totai | Seed | -- | 31700.0 | -0.8 | * |
| Smilax officinalis | Root | -- | 790000.0 | 0.1 | * |
| Quercus alba | Bark | -- | 772000.0 | 0.4 | * |
| Cocos nucifera | Hull Husk | -- | 80000.0 | -1.0 | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. |
| Lablab purpureus | Fruit | -- | 824000.0 | 0.2 | * |
| Cocos nucifera | Leaf | -- | 84500.0 | -3.6 | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. |
| Lablab purpureus | Seed | -- | 878000.0 | 2.5 | * |
| Asparagus officinalis | Root | -- | 900000.0 | 0.9 | * |
| Xanthosoma sagittifolium | Leaf | -- | 839000.0 | 0.2 | * |
| Crescentia alata | Seed | -- | 34000.0 | -0.7 | * |
| Vaccinium myrtillus | Fruit | -- | 920000.0 | 0.6 | * |
| Cucurbita spp | Fruit | -- | 936800.0 | 0.7 | * |
| Zingiber officinale | Root | -- | 930000.0 | 1.1 | * |