quercus robur, alliaria petiolata, parietaria officinalis, robinia pseudoacacia, urtica dioica, brachypodium sylvaticum, poa nemoralis, chaerophyllum temulum, clematis vitalba, cornus sanguinea, crataegus monogyna, galium aparine, geranium robertianum, geum urbanum, impatiens parviflora, ligustrum vulgare, quercus rubra, sambucus nigra, solidago gigantea, stachys sylvatica, viola reichenbachiana