centaurea cyanus, tripleurospermum inodorum, triticum aestivum, veronica persica, avena sativa, capsella bursa-pastoris, chenopodium album, cirsium arvense, daucus carota, echinochloa crus-galli, elymus repens, fallopia convolvulus, lapsana communis, oxalis stricta, persicaria maculosa, plantago major, polygonum aviculare, setaria pumila, sherardia arvensis, apera spica-venti, atriplex patula, euphorbia helioscopia, raphanus raphanistrum, sonchus asper, sonchus oleraceus, thlaspi arvense, veronica arvensis, veronica polita