phragmites australis, agrostis stolonifera, spirodela polyrhiza, wolffia arrhiza, phalaris arundinacea, berula erecta, carex paniculata, epilobium hirsutum, filipendula ulmaria, galium palustre, iris pseudacorus, lysimachia nummularia, poa trivialis, rorippa amphibia, rumex hydrolapathum, solanum dulcamara, urtica dioica, ranunculus sceleratus