| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Ruscus aculeatus | Shoot | -- | -- | * | |
| Tamarindus indica | Leaf | -- | 28.5 | * | |
| Theobroma cacao | Plant | -- | -- | J.S. Glasby Dict.Pls Containing 2ndary Metabolite. 1991. | |
| Tragopogon porrifolius | Plant | -- | -- | * | |
| Trigonella foenum-graecum | Seed | -- | 300.0 | * | |
| Trigonella foenum-graecum | Plant | -- | -- | * | |
| Trigonella foenum-graecum | Stem | -- | -- | * | |
| Vitex agnus-castus | Fruit | -- | -- | * | |
| Zea mays | Silk Stigma Style | -- | -- | * |