cirsium arvense, juncus bufonius, plantago major, amaranthus retroflexus, artemisia vulgaris, avena fatua, chenopodiastrum hybridum, echinochloa crus-galli, epilobium hirsutum, euphorbia exigua, fallopia convolvulus, juncus articulatus, kickxia spuria, lysimachia arvensis, persicaria lapathifolia, poa annua, polygonum aviculare, silene noctiflora, sinapis arvensis, triticum aestivum, tussilago farfara, veronica persica, viola arvensis, atriplex patula, convolvulus arvensis, daucus carota, euphorbia falcata, galium spurium, lactuca serriola, lipandra polysperma, lysimachia foemina, papaver rhoeas, sonchus asper, thlaspi arvense, trifolium repens, tripleurospermum inodorum