| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Juniperus communis | Plant | -- | -- | * | |
| Juniperus communis | Seed Oil | -- | -- | * | |
| Lablab purpureus | Seed | 10.0 | 82.0 | -0.3 | * |
| Lactuca sativa | Leaf | 30.0 | 500.0 | 0.1 | * |
| Lens culinaris | Seed | 20.0 | 23.0 | -0.3 | USDA's Ag Handbook 8 and sequelae) |
| Lupinus albus | Seed | 340.0 | 380.0 | -0.3 | * |
| Lycopersicon esculentum | Fruit | 10.0 | 165.0 | -0.3 | * |
| Macadamia spp | Seed | 113385.0 | 190650.0 | 4.3 | * |
| Malus domestica | Fruit | 10.0 | 62.0 | -0.3 | * |
| Mangifera indica | Fruit | 480.0 | 2625.0 | 0.1 | * |
| Mentha x piperita | Leaf | 20.0 | 95.0 | -0.6 | USDA's Ag Handbook 8 and sequelae) |
| Mentha spicata | Leaf | 20.0 | 140.0 | -0.5 | USDA's Ag Handbook 8 and sequelae) |
| Momordica charantia | Fruit | -- | -- | Jim Duke's personal files. | |
| Morus alba | Seed | -- | -- | * | |
| Mucuna pruriens | Seed | 35.0 | 630.0 | -0.3 | * |
| Murraya sp | Plant | -- | -- | * | |
| Musa x paradisiaca | Fruit | 120.0 | 466.0 | -0.3 | USDA's Ag Handbook 8 and sequelae) |
| Musa x paradisiaca | Plant | -- | -- | * | |
| Nelumbo nucifera | Rhizome | 20.0 | 95.0 | -1.0 | * |
| Nigella sativa | Seed Oil | -- | 2000.0 | -0.7 | * |