| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Achillea millefolium | Plant | -- | -- | * | |
| Aconitum napellus | Plant | -- | -- | List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979. | |
| Actaea dahurica | Rhizome | -- | -- | Chemical Constituents of Oriental Herbs (3 diff. books) | |
| Actaea cimicifuga | Rhizome | -- | -- | * | |
| Adonis vernalis | Plant | -- | -- | * | |
| Agrimonia eupatoria | Plant | -- | -- | * | |
| Albizia lebbeck | Leaf | -- | -- | Wealth of India. | |
| Allium cepa | Bulb | -- | -- | * | |
| Allium cepa | Root | -- | -- | Das, V. S. R., Rao, J. V. S. 1964. Phenolic Acids of Onion Plant. Curr. Sci., 33(15): 471-472. | |
| Allium schoenoprasum | Leaf | -- | 0.5 | -0.7 | * |
| Allium ampeloprasum | Plant | -- | -- | * | |
| Allium cepa | Leaf | -- | -- | Das, V. S. R., Rao, J. V. S. 1964. Phenolic Acids of Onion Plant. Curr. Sci., 33(15): 471-472. | |
| Allium sativum var. sativum | Bulb | 10.0 | 20.0 | * | |
| Althaea officinalis | Leaf | -- | -- | * | |
| Althaea officinalis | Root | -- | -- | * | |
| Althaea officinalis | Flower | -- | -- | * | |
| Ananas comosus | Fruit | -- | -- | Wealth of India. | |
| Anethum graveolens | Leaf | -- | 1140.0 | -0.6 | * |
| Anethum graveolens | Fruit | -- | -- | * | |
| Anethum graveolens | Seed | -- | -- | * |