aegopodium podagraria, fraxinus excelsior, corylus avellana, alliaria petiolata, crataegus monogyna, glechoma hederacea, populus canadensis, prunus padus, quercus robur, rubus caesius, sambucus nigra, euonymus europaeus, geum urbanum, poa trivialis, ribes rubrum, alnus glutinosa, galium aparine, lysimachia nummularia, urtica dioica