it, roma, xanthium orientale, symphyotrichum subulatum, phragmites australis, rubus ulmifolius, arundo donax, paspalum distichum, echinochloa crus-galli, lythrum salicaria, calystegia sepium, chenopodium album, lycopus europaeus, poa annua, plantago major, convolvulus arvensis, bidens frondosa, agrostis stolonifera, urtica dioica, galium aparine, persicaria lapathifolia, potentilla reptans, poa trivialis, populus alba, dittrichia viscosa, rumex crispus, cynodon dactylon, rumex conglomeratus, xanthium strumarium, equisetum ramosissimum, populus nigra, erigeron canadensis, artemisia vulgaris, sonchus oleraceus, plantago lanceolata, amorpha fruticosa, daucus carota, verbena officinalis, solanum nigrum, amaranthus retroflexus, verbascum sinuatum, helminthotheca echioides, piptatherum miliaceum, galega officinalis, potamogeton nodosus, fraxinus angustifolia, hordeum murinum, veronica anagallis-aquatica, elymus repens, apium nodiflorum, cyperus fuscus, portulaca oleracea