| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Eleutherococcus senticosus | Root | -- | 230.0 | * | |
| Houttuynia cordata | Shoot | -- | -- | * | |
| Sesamum indicum | Sprout Seedling | -- | -- | * | |
| Sesamum indicum | Seed Oil | -- | 11000.0 | * | |
| Sesamum indicum | Seed | 100.0 | 1000.0 | * | |
| Zanthoxylum clava-herculis | Bark | -- | -- | Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp. |