quercus robur, hedera helix, castanea sativa, avenella flexuosa, brachypodium pinnatum, crataegus monogyna, holcus mollis, pulmonaria longifolia, rubia peregrina, cormus domestica, cornus sanguinea, cytisus scoparius, dioscorea communis, ligustrum vulgare, lonicera periclymenum, prunus avium, pteridium aquilinum, solidago virgaurea, teucrium scorodonia, torminalis glaberrima, viola riviniana