robinia pseudoacacia, glechoma hederacea, corylus avellana, hedera helix, poa nemoralis, urtica dioica, quercus robur, crataegus monogyna, alliaria petiolata, geranium robertianum, geum urbanum, sambucus nigra, circaea lutetiana, euonymus europaeus, ulmus minor, viola odorata, heracleum sphondylium, malus sylvestris, populus nigra