polygonum aviculare, cirsium arvense, echinochloa crus-galli, plantago major, arctium lappa, elymus repens, lolium perenne, matricaria chamomilla, poa trivialis, amaranthus retroflexus, artemisia vulgaris, atriplex patula, bromus hordeaceus, bromus sterilis, capsella bursa-pastoris, chenopodium album, cichorium intybus, conium maculatum, hordeum murinum, lactuca serriola, persicaria lapathifolia, plantago lanceolata, rorippa sylvestris, sorghum halepense, urtica dioica, veronica persica, xanthium strumarium