salix alba, fraxinus excelsior, phalaris arundinacea, urtica dioica, cornus sanguinea, impatiens glandulifera, alnus glutinosa, bidens tripartita, erigeron canadensis, galinsoga quadriradiata, galium aparine, persicaria hydropiper, persicaria maculosa, quercus robur, rumex crispus, solanum nigrum, stellaria media