quercus robur, bryonia dioica, circaea lutetiana, filipendula ulmaria, lolium giganteum, prunus spinosa, reynoutria japonica, alliaria petiolata, cornus sanguinea, crataegus laevigata, euonymus europaeus, fraxinus excelsior, hedera helix, lamium maculatum, phalaris arundinacea, scrophularia nodosa, stellaria nemorum, viola elatior, pyrus communis