it, perugia, echinochloa crus-galli, lythrum salicaria, persicaria lapathifolia, lycopus europaeus, xanthium orientale, bidens frondosa, bidens tripartita, phragmites australis, agrostis stolonifera, cyperus fuscus, calystegia sepium, plantago major, potentilla reptans, paspalum distichum, veronica anagallis-aquatica, rumex crispus, chenopodium album, galega officinalis, poa trivialis, cirsium arvense, urtica dioica, artemisia vulgaris, rorippa sylvestris, rumex conglomeratus, persicaria maculosa, alisma plantago-aquatica, xanthium strumarium, poa annua, bolboschoenus maritimus, elymus repens, epilobium hirsutum, convolvulus arvensis, myriophyllum spicatum, juncus articulatus, verbena officinalis, polygonum aviculare, ranunculus repens, persicaria hydropiper, typha latifolia, sparganium erectum, cyperus longus, sonchus asper, amaranthus retroflexus, stuckenia pectinata, phalaris arundinacea, potamogeton nodosus, atriplex prostrata, trifolium repens, lolium perenne, lactuca serriola