alopecurus geniculatus, persicaria hydropiper, rorippa sylvestris, persicaria lapathifolia, phalaris arundinacea, rorippa amphibia, rumex crispus, rumex obtusifolius, bidens tripartita, glyceria fluitans, oxybasis rubra, plantago major, poa annua, ranunculus repens, rorippa palustris, rumex palustris