anthemis arvensis, centaurea cyanus, aphanes arvensis, arabidopsis thaliana, papaver rhoeas, sherardia arvensis, equisetum arvense, legousia speculum-veneris, myosotis arvensis, veronica persica, vicia cracca, vicia hirsuta, viola arvensis, capsella bursa-pastoris, fallopia convolvulus, lactuca serriola