| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Liquidambar styraciflua | Leaf | 8.0 | 246.0 | -1.0 | * |
| Lycopersicon esculentum | Fruit | -- | 140.0 | 1.2 | * |
| Malus domestica | Fruit | 0.165 | 8.6 | -1.0 | * |
| Nyssa sylvatica | Stem | 10.0 | 880.0 | 1.9 | * |
| Nyssa sylvatica | Leaf | 7.0 | 910.0 | 1.2 | * |
| Panax quinquefolius | Plant | -- | -- | * | |
| Petasites japonicus | Plant | 36.0 | 160.0 | 0.1 | Chem. & Pharm. Bull. 38: 2205. |
| Petroselinum crispum | Plant | 285.0 | 396.0 | 1.6 | * |
| Peucedanum decursivum | Plant | 100.0 | 130.0 | -0.1 | * |
| Phaseolus vulgaris | Fruit | 2.0 | 105.0 | 0.6 | * |
| Phaseolus lunatus | Seed | 1.0 | 100.0 | 2.5 | * |
| Phaseolus vulgaris | Seed | 0.7 | 34.0 | 0.3 | * |
| Pimenta dioica | Plant | -- | 20.0 | -0.9 | * |
| Pinus echinata | Shoot | 3.0 | 84.0 | -1.2 | * |
| Pistacia vera | Seed | -- | 10.0 | -0.5 | * |
| Polystichum polyblepharum | Plant | 20.0 | 60.0 | -0.6 | * |
| Prunus persica | Fruit | 0.225 | 45.0 | -0.4 | * |
| Prunus dulcis | Seed | -- | 16.0 | -0.3 | * |
| Prunus serotina | Stem | 0.5 | 378.0 | -0.2 | * |
| Prunus domestica | Fruit | 0.33 | 51.0 | -0.3 | * |