| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Angelica archangelica | Root Essent. Oil | -- | 88000.0 | * | |
| Ficus carica | Leaf | 10.0 | 10300.0 | 1.7 | * |
| Angelica archangelica | Seed | 2.0 | 6800.0 | 1.5 | * |
| Pimpinella anisum | Tissue Culture | -- | 5000.0 | * | |
| Pastinaca sativa | Root | 3.2 | 3800.0 | 1.4 | * |
| Ammi majus | Seed | 400.0 | 3100.0 | 0.2 | * |
| Petroselinum crispum | Shoot | 5.0 | 2000.0 | 1.0 | * |
| Angelica archangelica | Fruit | 48.0 | 1300.0 | * | |
| Petroselinum crispum | Plant | -- | 990.0 | 1.0 | * |
| Ficus carica | Resin, Exudate, Sap | 10.0 | 620.0 | * | |
| Apium graveolens | Plant | -- | 520.0 | -1.0 | * |
| Heracleum laciniatum | Root | 70.0 | 450.0 | -0.6 | * |
| Apium graveolens | Shoot | -- | 145.0 | -1.0 | * |
| Limonia acidissima | Leaf | -- | 100.0 | -0.6 | Morton, J.F., Major Medicinal Plants. 1977. Atlas of Medicinal Plants of Middle America. Bahamas to Yucatan. 1981. |
| Petroselinum crispum | Leaf | -- | 64.0 | -0.6 | * |
| Murraya koenigii | Seed | -- | 12.0 | -0.9 | * |
| Citrus limon | Essential Oil | -- | 10.0 | Jim Duke's personal files. | |
| Apium graveolens | Leaf | -- | 1.17 | -0.6 | * |
| Apium graveolens | Seed | -- | 1.0 | -0.9 | * |
| Apium graveolens | Pt | 0.04 | 0.81 | * |