agrostis stolonifera, alopecurus geniculatus, xanthium orientale, argentina anserina, bolboschoenus planiculmis, echinochloa crus-galli, eleocharis palustris, glyceria fluitans, juncus compressus, persicaria lapathifolia, rorippa sylvestris, rumex crispus, alisma plantago-aquatica, oenanthe aquatica, polygonum aviculare, pulicaria vulgaris