secale cereale, anthemis arvensis, apera spica-venti, centaurea cyanus, fallopia convolvulus, lysimachia arvensis, polygonum aviculare, viola arvensis, anthemis cotula, arabidopsis thaliana, artemisia vulgaris, cirsium arvense, convolvulus arvensis, crepis tectorum, equisetum arvense, galium aparine, geranium pusillum, matricaria chamomilla, myosotis arvensis, persicaria lapathifolia, sonchus arvensis, spergula arvensis, trifolium campestre, veronica persica, vicia hirsuta, vicia sativa, vicia tetrasperma, vicia villosa