anthemis arvensis, aphanes arvensis, centaurea cyanus, scleranthus annuus, apera spica-venti, arabidopsis thaliana, thlaspi arvense, trifolium campestre, vicia hirsuta, viola arvensis, aethusa cynapium, bromus secalinus, capsella bursa-pastoris, convolvulus arvensis, elymus repens, fallopia convolvulus, galium aparine, lapsana communis, sonchus arvensis, tripleurospermum inodorum, vicia sativa, lolium perenne