viola arvensis, agrostemma githago, arabidopsis thaliana, arenaria serpyllifolia, bunium bulbocastanum, capsella bursa-pastoris, galium verrucosum, lapsana communis, lysimachia vulgaris, papaver rhoeas, scleranthus annuus, anthemis arvensis, buglossoides arvensis, cirsium arvense, convolvulus arvensis, myosotis arvensis, veronica arvensis, veronica verna, vicia cracca, vicia hirsuta