triticum aestivum, veronica sublobata, arabidopsis thaliana, buglossoides arvensis, capsella bursa-pastoris, centaurea cyanus, thlaspi arvense, tripleurospermum inodorum, veronica hederifolia, viola arvensis, anthemis arvensis, descurainia sophia, euphorbia esula, fallopia convolvulus, galium aparine, myosotis arvensis, spergula arvensis