| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Vicia faba | Seed | -- | -- | -0.3 | USDA's Ag Handbook 8 and sequelae) |
| Vigna unguiculata | Shoot | 10.0 | 98.0 | -0.7 | * |
| Vigna unguiculata | Shoot | 10.0 | 98.0 | -0.7 | USDA's Ag Handbook 8 and sequelae) |
| Vigna unguiculata | Seed | 20.0 | 60.0 | -0.3 | * |
| Vigna unguiculata | Fruit | 10.0 | 82.0 | -0.3 | USDA's Ag Handbook 8 and sequelae) |
| Vigna unguiculata | Seed | 20.0 | 60.0 | -0.3 | USDA's Ag Handbook 8 and sequelae) |
| Vitellaria paradoxa | Seed Oil | -- | -- | Adomako, D. 1977. Fatty Acid Composition and Characteristics of Pentadesma Butyracea Fat Extracted From Ghana Seeds. J. Sci. Food Agr. 28: 384-386. | |
| Zea mays | Fruit | -- | -- | List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979. | |
| Zingiber officinale | Root | 210.0 | 1145.0 | 0.1 | USDA's Ag Handbook 8 and sequelae) |
| Zingiber officinale | Rhizome | 210.0 | 1145.0 | 1.0 | * |