arabidopsis thaliana, aphanes arvensis, myosotis arvensis, stellaria media, veronica sublobata, veronica triphyllos, apera spica-venti, capsella bursa-pastoris, cirsium arvense, scleranthus annuus, veronica persica, viola arvensis, buglossoides arvensis, cerastium holosteoides, fallopia convolvulus, galium aparine, agrostemma githago, arenaria serpyllifolia, centaurea cyanus, sonchus arvensis