hedera helix, quercus robur, crataegus monogyna, fraxinus excelsior, acer negundo, allium ursinum, circaea lutetiana, corylus avellana, prunus spinosa, aethusa cynapium, alliaria petiolata, anthriscus cerefolium, arum maculatum, brachypodium sylvaticum, cornus sanguinea, dipsacus pilosus, euonymus europaeus, ficaria verna, galeopsis tetrahit, galium aparine, geranium robertianum, impatiens glandulifera, lamium album, ligustrum vulgare, poa trivialis, pulmonaria longifolia, reynoutria japonica, sambucus nigra, ulmus minor