| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Annona cherimola | Seed | -- | -- | * | |
| Camellia sinensis | Seed Coat | -- | -- | * | |
| Camellia sinensis | Stem | -- | -- | * | |
| Camellia sinensis | Pericarp | -- | -- | * | |
| Camellia sinensis | Shoot | 38100.0 | 47900.0 | * | |
| Camellia sinensis | Tissue Culture | -- | -- | * | |
| Camellia sinensis | Plant | -- | -- | * | |
| Camellia sinensis | Seed | -- | -- | * | |
| Camellia sinensis | Leaf | 3810.0 | 93000.0 | 1.38 | * |
| Camellia sinensis | Flower | -- | -- | * | |
| Camellia sinensis | Anther | 0.1 | -- | * | |
| Citrus sinensis | Flower | -- | 62.0 | 1.1 | Jim Duke's personal files. |
| Citrus paradisi | Flower | -- | 29.0 | -1.32 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Citrus sinensis | Bud | -- | 0.3 | Jim Duke's personal files. | |
| Citrus sinensis | Leaf | -- | 6.0 | -0.94 | Jim Duke's personal files. |
| Citrus limon | Flower | -- | 50.0 | 0.22 | * |
| Coffea arabica | Seed | 600.0 | 32000.0 | 0.33 | * |
| Cola acuminata | Seed | 10000.0 | 25000.0 | 0.04 | * |
| Firmiana simplex | Seed | -- | -- | * | |
| Genipa americana | Seed | -- | 22500.0 | -0.07 | Grenand, P., Moretti, C., and Jacquemin, H. 1987. Pharmacopees Traditionnelles en Guyane. l'ORSTROM, Paris. 569 pp. |
| Guazuma ulmifolia | Leaf | -- | -- | * | |
| Ilex paraguariensis | Leaf | 2000.0 | 20000.0 | -0.44 | * |
| Paullinia cupana | Seed | 9100.0 | 76000.0 | 2.16 | * |
| Paullinia yoko | Leaf | -- | -- | * | |
| Paullinia yoko | Bark | -- | 27300.0 | * | |
| Paullinia cupana | Plant | -- | 25000.0 | * | |
| Theobroma cacao | Petiole | 51.0 | 252.0 | 1.34 | * |
| Theobroma bicolor | Seed | 110.0 | 147.0 | -1.0 | * |
| Theobroma angustifolium | Testa | 38.0 | 52.0 | -1.01 | * |
| Theobroma cacao | Testa | 130.0 | 723.0 | 1.36 | * |
| Theobroma bicolor | Petiole | 72.0 | 138.0 | -0.27 | * |
| Theobroma angustifolium | Seed | 35.0 | 57.0 | -1.0 | * |
| Theobroma cacao | Seed | 500.0 | 12900.0 | -0.47 | * |
| Theobroma bicolor | Testa | 192.0 | 235.0 | -0.36 | * |
| Theobroma bicolor | Fruit | 158.0 | 184.0 | * | |
| Theobroma angustifolium | Petiole | 80.0 | 82.0 | -1.06 | * |
| Turnera diffusa | Leaf | -- | -- | * | |
| Turnera diffusa | Shoot | -- | -- | * |