| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Annona reticulata | Fruit | 370.0 | 1300.0 | -0.7 | * |
| Apium graveolens | Pt | 260.0 | 5410.0 | USDA's Ag Handbook 8 and sequelae) | |
| Arachis hypogaea | Seed | 9390.0 | 10627.0 | -0.2 | * |
| Arctium lappa | Root | 670.0 | 3350.0 | -0.4 | USDA's Ag Handbook 8 and sequelae) |
| Artemisia dracunculus | Shoot | -- | -- | * | |
| Artemisia dracunculus | Root | -- | -- | * | |
| Artemisia dracunculus | Leaf | -- | -- | * | |
| Artocarpus altilis | Fruit | 370.0 | 1258.0 | -0.7 | * |
| Artocarpus altilis | Seed | 5700.0 | 13035.0 | 0.1 | USDA's Ag Handbook 8 and sequelae) |
| Asimina triloba | Fruit | 339.0 | 3831.0 | -0.1 | * |
| Asparagus officinalis | Shoot | 1450.0 | 18710.0 | 0.3 | * |
| Avena sativa | Seed | 2000.0 | 7000.0 | -0.7 | Jim Duke's personal files.* |
| Avena sativa | Plant | -- | 14000.0 | 0.5 | Jim Duke's personal files.* |
| Averrhoa carambola | Fruit | 400.0 | 4400.0 | 0.1 | USDA's Ag Handbook 8 and sequelae) |
| Basella alba | Leaf | 860.0 | 12465.0 | -0.1 | * |
| Benincasa hispida | Fruit | 90.0 | 2305.0 | -0.5 | * |
| Bertholletia excelsa | Seed | 5410.0 | 5597.0 | -0.9 | USDA's Ag Handbook 8 and sequelae) |
| Beta vulgaris | Root | 530.0 | 4180.0 | 0.4 | USDA's Ag Handbook 8 and sequelae) |
| Bixa orellana | Seed | 10130.0 | 14250.0 | 0.3 | * |
| Brassica oleracea var. sabellica l. | Leaf | 1970.0 | 12675.0 | -0.0 | * |