phragmites australis, persicaria lapathifolia, chenopodium album, urtica dioica, atriplex calotheca, carduus acanthoides, carex hirta, galium uliginosum, lactuca serriola, phalaris arundinacea, ranunculus repens, rorippa amphibia, silene latifolia, sinapis arvensis, stachys palustris, polygonum aviculare