| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Vigna unguiculata | Seed | -- | -- | * | |
| Triticum aestivum | Seed | -- | -- | * | |
| Brassica oleracea var. capitata l. | Leaf | -- | -- | Wealth of India. | |
| Vigna unguiculata | Seed | -- | -- | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. | |
| Panax ginseng | Root | -- | -- | * | |
| Glycine max | Seed | -- | -- | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. | |
| Solanum tuberosum | Plant | -- | -- | * | |
| Zea mays | Plant | -- | -- | * |