| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Agastache rugosa | Tissue Culture | -- | -- | Jim Duke's personal files. | |
| Agastache rugosa | Plant | -- | -- | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. | |
| Agastache foeniculum | Plant | -- | -- | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. | |
| Agastache rugosa | Shoot | -- | -- | Jim Duke's personal files. | |
| Agastache foeniculum | Essential Oil | 820000.0 | 930000.0 | 0.9 | Jim Duke's personal files. |
| Agastache rugosa | Essential Oil | -- | 895000.0 | 0.8 | Jim Duke's personal files. |
| Agathosma betulina | Leaf Essent. Oil | -- | -- | * | |
| Artemisia dracunculus | Shoot | 100.0 | 8100.0 | 1.4 | * |
| Artemisia dracunculus | Leaf | -- | -- | * | |
| Artemisia dracunculus | Leaf Essent. Oil | -- | 690000.0 | 0.3 | * |
| Artemisia dracunculus | Root Essent. Oil | -- | -- | * | |
| Artemisia dracunculus | Essential Oil | 100000.0 | 776300.0 | 0.4 | * |
| Artemisia dracunculus | Seed Essent. Oil | -- | 650000.0 | 1.2 | * |
| Artemisia dracunculus | Shoot Essent. Oil | 750000.0 | 814000.0 | * | |
| Boswellia serrata | Essential Oil | -- | 20000.0 | -1.7 | * |
| Cinnamomum verum | Root Bark | -- | -- | * | |
| Dictamnus albus | Plant | -- | -- | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. | |
| Foeniculum vulgare | Sprout Seedling | -- | -- | Jim Duke's personal files. | |
| Foeniculum vulgare | Seed | -- | 64000.0 | * | |
| Foeniculum vulgare | Fruit | -- | 64000.0 | * |