| Contents |
| | Procyanidin-B-2 |
| Plant names |
Plant parts |
| Latin |
English |
| Aesculus hippocastanum | Horse Chestnut | Leaf, Peel, Testa / Outer coat of seed |
| Camellia sinensis | China Tea | Leaf |
| Cinnamomum aromaticum | Bastard Cinnamon | Rind / Bark / Cortex |
| Crataegus laevigata | Common hawthorn | Flower / Blossom, Fruit |
| Crataegus monogyna | Common Hawthorn | Leaf, Pericarp |
| Erythrina crista-galli | Cockspur coral tree | |
| Fagopyrum esculentum | Buckwheat | Root |
| Humulus lupulus | Common Hop | Fruit |
| Laurus nobilis | Bay | Leaf |
| Malus domestica | Apple | Fruit, Fruit juice, Leaf, Pericarp |
| Polygonum multiflorum | Black-haired Mr He | Root |
| Psidium guajava | Common guava | Leaf |
| Rosa canina | Brier Rose | Fruit |
| Vaccinium myrtillus | Bilberries | Fruit, Leaf |
| Vitis vinifera | Grape | Leaf, Pericarp, Seed |
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