| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Stevia rebaudiana | Plant | -- | 10.0 | -1.0 | Hansel, R., Keller, K., Rimpler, H., and Schneider, G. eds. 1992. Hager's Handbuch der Pharmazeutischen Praxis, Drogen (A-D), 1209 pp., 1993 (E-O), 970 pp., 1994 (P-Z), 1196 pp. Springer-Verlag, Berlin. |
| Stevia rebaudiana | Leaf | -- | 12.0 | 0.1 | Kinghorn, A. D. (Ed.) 2002. Medicinal and Aromatic Plants - Industrial Profiles. Stevia. The genus Stevia. Taylor & Francis. New York, NY. 211 pp. |
| Syzygium aromaticum | Plant | -- | -- | * | |
| Tanacetum parthenium | Fruit Essent. Oil | -- | -- | * | |
| Trifolium pratense | Plant | -- | -- | * | |
| Trifolium pratense | Flower | -- | 15.0 | -0.8 | Buchnauer,G.,Jirovetz,L.,Nikiforov,A.1996.Comparative Investigation of Essential Clover Flower Oils from Austria Using Gas Chromatography-Flame Ionization Detection,Gas Chromatography-Mass Spectometry,and Gas Chrom.-Olfactometry.J.Agrc.Food Chem.44:1827-8 |
| Trifolium pratense | Root | -- | -- | * | |
| Vaccinium corymbosum | Fruit Juice | 0.01 | 0.08 | * | |
| Vaccinium macrocarpon | Fruit | -- | -- | * | |
| Vaccinium myrtillus | Fruit Juice | -- | 0.08 | * | |
| Vanilla planifolia | Fruit | -- | -- | * | |
| Verbascum thapsus | Seed | -- | -- | * | |
| Viola odorata | Flower | -- | -- | * | |
| Viola odorata | Leaf | -- | -- | * | |
| Vitis vinifera | Leaf | -- | -- | * |