populus canadensis, urtica dioica, glechoma hederacea, alnus glutinosa, fraxinus excelsior, galium aparine, poa trivialis, rubus caesius, impatiens noli-tangere, lolium giganteum, phalaris arundinacea, alopecurus pratensis, carex riparia, phragmites australis, quercus robur, solanum dulcamara, cirsium palustre