centaurea cyanus, legousia speculum-veneris, anthemis arvensis, buglossoides arvensis, bunias erucago, chenopodium album, lamium amplexicaule, lolium rigidum, neslia paniculata, viola arvensis, centaurea scabiosa, daucus carota, fallopia convolvulus, galium tricornutum, lysimachia arvensis, papaver rhoeas, veronica hederifolia