| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Fragaria spp | Seed | -- | 153900.0 | 0.4 | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. |
| Fragaria spp | Fruit | 1080.0 | 12811.0 | -0.2 | USDA's Ag Handbook 8 and sequelae) |
| Frangula purshiana | Plant | -- | -- | * | |
| Ganoderma lucidum | Tissue Culture | -- | -- | * | |
| Ginkgo biloba | Seed | 5780.0 | 12889.0 | -0.8 | USDA's Ag Handbook 8 and sequelae) |
| Ginkgo biloba | Leaf | -- | -- | Jim Duke's personal files. | |
| Glycine max | Tissue Culture | -- | -- | * | |
| Glycine max | Sprout Seedling | -- | -- | * | |
| Glycine max | Plant | -- | -- | * | |
| Glycine max | Seed | 70335.0 | 126082.0 | 0.2 | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. |
| Gossypium sp | Seed | 72480.0 | 104328.0 | -0.0 | * |
| Harpagophytum procumbens | Tuber | -- | -- | * | |
| Hedera helix | Seed | -- | 45630.0 | -0.5 | * |
| Helianthus annuus | Seed | 89000.0 | 350000.0 | 2.1 | * |
| Hibiscus sabdariffa | Seed | -- | -- | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses | |
| Hippophae rhamnoides | Seed | 11040.0 | 14935.0 | -0.8 | * |
| Hippophae rhamnoides | Fruit | -- | 2100.0 | -0.3 | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. |
| Holarrhena pubescens | Seed | 52000.0 | 164100.0 | 0.5 | * |
| Hordeum vulgare | Leaf | -- | -- | * | |
| Hordeum vulgare | Seed | 2185.0 | 24035.0 | -0.7 | Jim Duke's personal files.* |