| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Cinnamomum verum | Leaf Essent. Oil | 701000.0 | 945000.0 | 1.6 | * |
| Ocimum basilicum | Essential Oil | 300.0 | 857500.0 | 1.7 | * |
| Pimenta dioica | Leaf Essent. Oil | -- | 792400.0 | 1.1 | * |
| Syzygium aromaticum | Essential Oil | 61000.0 | 627000.0 | 1.1 | * |
| Pimenta dioica | Flower Essent. Oil | -- | 543000.0 | * | |
| Cinnamomum verum | Bark Essent. Oil | 61000.0 | 420000.0 | * | |
| Ocimum basilicum | Leaf Essent. Oil | 51200.0 | 270000.0 | -0.3 | * |
| Origanum majorana | Leaf Essent. Oil | -- | 255000.0 | -0.3 | * |
| Syzygium aromaticum | Flower | 108655.0 | 180000.0 | 2.6 | * |
| Syzygium aromaticum | Stem | 36000.0 | 57000.0 | 1.0 | * |
| Myristica fragrans | Seed Essent. Oil | 1000.0 | 38000.0 | * | |
| Pimenta dioica | Fruit | 3500.0 | 36000.0 | 1.4 | * |
| Ocimum basilicum | Shoot Essent. Oil | 5700.0 | 26700.0 | * | |
| Syzygium aromaticum | Leaf | 7920.0 | 26400.0 | 2.3 | * |
| Pimenta racemosa | Leaf | 16.0 | 21840.0 | 1.7 | * |
| Piper betel | Leaf | 535.0 | 17850.0 | 1.3 | * |
| Cinnamomum verum | Leaf | 1400.0 | 16800.0 | 1.2 | Wealth of India. |
| Cinnamomum verum | Bark | 140.0 | 16800.0 | 1.4 | * |
| Mentha pulegium | Essential Oil | -- | 16000.0 | -0.7 | * |
| Aspalathus linearis | Leaf Essent. Oil | -- | 13600.0 | -1.0 | * |