galium aparine, mercurialis annua, anthemis arvensis, daucus carota, medicago lupulina, myosotis arvensis, papaver rhoeas, polygonum aviculare, scandix pecten-veneris, senecio vulgaris, sinapis arvensis, sonchus arvensis, veronica persica, viola tricolor, centaurea cyanus, legousia speculum-veneris, leucanthemum vulgare, mentha arvensis, sonchus asper, stellaria media, trifolium medium, vicia sativa