sinapis arvensis, anthemis arvensis, centaurea cyanus, convolvulus arvensis, elymus repens, legousia speculum-veneris, myosotis arvensis, papaver rhoeas, polygonum aviculare, agrostemma githago, alyssum alyssoides, avena fatua, bellardiochloa variegata, bunium bulbocastanum, cirsium arvense, delphinium consolida, fallopia convolvulus, galium aparine, phleum pratense, ranunculus acris, ranunculus repens, sonchus asper, thlaspi arvense, trifolium repens, vicia sativa, viola arvensis