| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Lupinus albus | Seed | -- | 116340.0 | 1.0 | * |
| Glycyrrhiza glabra | Root | 20000.0 | 40000.0 | 1.2 | =ICMR(Indian Council of Medical Research).1976.Medicinal Plants of India.Vol.1.Indian Council of Med. Res.Cambridge Printing Works, New Delhi.487 pp;ICMR.1987.Medicinal Plants of India.Vol.2.Indian Council of Med. Res.Cambr. Printing Works,New Delhi.600pp |
| Symphytum officinale | Root | 10000.0 | 30000.0 | 0.0 | * |
| Allium sativum var. sativum | Bulb | -- | 29000.0 | * | |
| Althaea officinalis | Root | 10000.0 | 20000.0 | -1.2 | * |
| Nelumbo nucifera | Rhizome | -- | 20000.0 | 1.4 | * |
| Phoenix dactylifera | Fruit | 2300.0 | 4500.0 | 2.3 | Abstract (See species file) |
| Citrus sinensis | Fruit | 200.0 | 1800.0 | 0.3 | * |
| Ananas comosus | Fruit | -- | 1251.0 | -0.1 | * |
| Phragmites australis | Rhizome | -- | 1000.0 | -0.7 | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. |
| Citrus reticulata | Fruit | 180.0 | 850.0 | -0.3 | * |
| Zingiber officinale | Rhizome | -- | 500.0 | -0.7 | * |
| Citrus paradisi | Fruit | -- | 420.0 | -0.6 | * |
| Lycopersicon esculentum | Fruit | -- | 300.0 | -0.7 | * |
| Malus domestica | Fruit | -- | 171.0 | -0.8 | * |
| Ribes nigrum | Fruit Juice | -- | 87.0 | * | |
| Nigella sativa | Seed | -- | -- | -1.0 | * |
| Convallaria majalis | Plant | -- | -- | * | |
| Humulus lupulus | Fruit | -- | -- | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses | |
| Euonymus atropurpureus | Bark | -- | -- | * |