chenopodium album, veronica persica, achillea virescens, capsella bursa-pastoris, euphorbia helioscopia, galium aparine, lipandra polysperma, lysimachia foemina, lysimachia vulgaris, myosotis arvensis, persicaria maculosa, sherardia arvensis, sonchus asper, thlaspi arvense, cerastium fontanum, convolvulus arvensis, euphorbia peplus