argentina anserina, agrostis stolonifera, poa annua, trifolium repens, bidens tripartita, cyperus fuscus, echinochloa crus-galli, juncus atratus, juncus bufonius, persicaria maculosa, plantago major, pulicaria vulgaris, ranunculus repens, rorippa sylvestris, trifolium fragiferum, veronica anagallis-aquatica, achillea salicifolia, lycopus europaeus, lysimachia nummularia, mentha arvensis, persicaria hydropiper, rumex crispus, xanthium orientale