| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Boehmeria nivea | Plant | -- | 13.0 | -0.1 | * |
| Brassica oleracea var. italica | Leaf | 0.68 | 52.0 | 0.7 | * |
| Brassica oleracea var. botrytis l. | Flower | 0.3 | 8.0 | -1.0 | * |
| Brassica rapa | Root | 0.4 | 4.0 | -0.9 | * |
| Brassica oleracea var. sabellica l. | Leaf | 3.0 | 20.0 | -0.2 | * |
| Brassica oleracea var. gemmifera | Leaf | 1.0 | 5.0 | -0.6 | USDA's Ag Handbook 8 and sequelae) |
| Brassica napus var. napobrassica | Root | 0.2 | 4.0 | -0.9 | ACTA AGRIC SCAND SUPPL 22: 1980 |
| Brassica rapa | Seed | 5.0 | 6.0 | -0.8 | * |
| Brassica oleracea var. viridis l. | Leaf | 2.0 | 43.0 | 0.4 | * |
| Brassica oleracea var. botrytis l. | Leaf | 0.68 | 52.0 | 0.7 | * |
| Brassica juncea | Leaf | 1.3 | 14.0 | -0.4 | * |
| Brassica pekinensis | Leaf | 2.85 | 3.15 | -0.7 | * |
| Brassica oleracea var. capitata l. | Leaf | 0.3 | 87.0 | 1.6 | * |
| Brassica nigra | Leaf | 0.58 | 11.2 | -0.5 | USDA's Ag Handbook 8 and sequelae) |
| Broussonetia papyrifera | Fruit | -- | 12.0 | -0.1 | * |
| Bupleurum chinense | Root | 13.0 | 16.0 | 0.5 | * |
| Cajanus cajan | Seed | 10.0 | 12.0 | -0.3 | * |
| Camellia sinensis | Leaf | -- | 20.0 | -0.2 | * |
| Canavalia ensiformis | Seed | 7.0 | 8.0 | -0.6 | * |
| Capsicum annuum | Fruit | 0.5 | 20.0 | 0.6 | * |