brassica napus, tripleurospermum inodorum, viola arvensis, centaurea cyanus, geranium dissectum, veronica hederifolia, aphanes arvensis, arabidopsis thaliana, avena fatua, capsella bursa-pastoris, cerastium glomeratum, cirsium arvense, elymus repens, galium aparine, lamium purpureum, lapsana communis, matricaria discoidea, myosotis arvensis, papaver rhoeas, sherardia arvensis, stellaria media, thlaspi arvense, veronica arvensis, veronica persica, vicia tetrasperma, viola tricolor, lactuca serriola, lamium amplexicaule, sonchus arvensis