scleranthus annuus, anthemis arvensis, apera spica-venti, aphanes arvensis, fallopia convolvulus, lapsana communis, lysimachia arvensis, myosotis arvensis, polygonum aviculare, trifolium arvense, veronica arvensis, aethusa cynapium, centaurea cyanus, convolvulus arvensis, papaver dubium, stellaria media, valerianella dentata, vicia hirsuta, viola arvensis, atriplex patula, plantago lanceolata