acer campestre, quercus robur, ulmus minor, geum urbanum, crataegus laevigata, populus nigra, stellaria nemorum, elymus caninus, galium aparine, glechoma hederacea, stachys sylvatica, ulmus laevis, urtica dioica, euonymus europaeus, agrostis stolonifera, alliaria petiolata, circaea lutetiana, fraxinus excelsior, geranium robertianum, lolium giganteum, cornus sanguinea, moehringia trinervia