| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Punica granatum | Fruit | 5000.0 | 35858.0 | -0.5 | USDA's Ag Handbook 8 and sequelae) |
| Eugenia uniflora | Fruit | 2000.0 | 35715.0 | -0.5 | * |
| Musa x paradisiaca | Leaf | -- | 88000.0 | -0.5 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Paullinia yoko | Bark | -- | 61000.0 | -0.5 | * |
| Trifolium pratense | Shoot | -- | 79000.0 | -0.5 | * |
| Castanea mollisima | Seed | 16700.0 | 29726.0 | -0.5 | * |
| Prunus salicifolia | Fruit | 5600.0 | 35345.0 | -0.6 | Morton, J.F., Major Medicinal Plants. 1977. Atlas of Medicinal Plants of Middle America. Bahamas to Yucatan. 1981. |
| Zizyphus jujuba | Fruit | 6000.0 | 35000.0 | -0.6 | * |
| Spondias mombin | Fruit | 4000.0 | 35000.0 | -0.6 | * |
| Acacia tortilis | Leaf | -- | 87000.0 | -0.6 | * |
| Salvia officinalis | Leaf | 13659.0 | 87000.0 | -0.6 | * |
| Byrsonima crassifolia | Fruit | 6000.0 | 34885.0 | -0.6 | * |
| Cicer arietinum | Seed | 24000.0 | 28900.0 | -0.6 | USDA's Ag Handbook 8 and sequelae) |
| Verbascum thapsus | Leaf | 37840.0 | 86000.0 | -0.6 | * |
| Zizyphus jujuba | Leaf | -- | 86000.0 | -0.6 | * |
| Myrica cerifera | Bark | 13080.0 | 60000.0 | -0.6 | * |
| Castanea dentata | Seed | 15600.0 | 28480.0 | -0.6 | * |
| Maclura pomifera | Wood | -- | 3300.0 | -0.6 | Smith, J. L. and Perino, J. V. 1981. Osage Orange (Maclura pomifera): History and Economic Uses. Economic Botany 35(1): 24-41 |
| Spondias purpurea | Fruit | 6000.0 | 34000.0 | -0.6 | * |
| Annona cherimola | Fruit | 6100.0 | 34000.0 | -0.6 | * |