avena sterilis, visnaga daucoides, atriplex patula, bifora radians, kickxia spuria, lolium rigidum, lysimachia arvensis, myagrum perfoliatum, papaver rhoeas, polygonum aviculare, rapistrum rugosum, alopecurus myosuroides, fallopia convolvulus, lactuca serriola, melilotus officinalis, ranunculus arvensis, vicia sativa