| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Alpinia galanga | Leaf Essent. Oil | -- | 0.4 | -0.7 | * |
| Amomum compactum | Seed | -- | -- | Duke, J. A. and duCellier, J. L. 1993. CRC Handbook of Alternative Cash Crops. CRC Press. Boca Raton, FL 33431. 536 pp. US $312.50. | |
| Anacardium occidentale | Fruit | -- | -- | * | |
| Anethum graveolens | Root Essent. Oil | -- | -- | * | |
| Anethum graveolens | Shoot Essent. Oil | -- | 119200.0 | 0.3 | * |
| Anethum graveolens | Seed Essent. Oil | -- | -- | * | |
| Anethum graveolens | Plant | -- | -- | * | |
| Anethum graveolens | Essential Oil | 467000.0 | 628800.0 | 2.9 | * |
| Anethum graveolens | Leaf Essent. Oil | -- | 214300.0 | 0.3 | * |
| Anethum graveolens | Leaf | 125.0 | 3735.0 | 3.5 | * |
| Angelica archangelica | Root | -- | 1320.0 | 1.7 | * |
| Angelica archangelica | Root Essent. Oil | -- | 227000.0 | 1.5 | * |
| Aniba rosaeodora | Essential Oil | -- | -- | * | |
| Annona squamosa | Plant | -- | -- | * | |
| Apium graveolens | Seed Essent. Oil | 350000.0 | 721600.0 | 2.1 | * |
| Apium graveolens | Et | -- | 695000.0 | 1.0 | * |
| Apium graveolens | Stem Essent. Oil | -- | 695000.0 | * | |
| Apium graveolens | Essential Oil | -- | -- | * | |
| Apium graveolens | Root Essent. Oil | -- | 117000.0 | 0.3 | * |
| Apium graveolens | Leaf Essent. Oil | -- | 621000.0 | 2.1 | * |