anthemis arvensis, legousia speculum-veneris, papaver rhoeas, polygonum aviculare, sinapis arvensis, centaurea cyanus, convolvulus arvensis, delphinium consolida, elymus repens, medicago lupulina, myosotis arvensis, vicia cracca, avena fatua, bromus secalinus, buglossoides arvensis, bunium bulbocastanum, capsella bursa-pastoris, cirsium arvense, thlaspi arvense, trifolium campestre, veronica arvensis, vicia sativa, viola arvensis