papaver rhoeas, raphanus raphanistrum, veronica persica, viola arvensis, aphanes arvensis, centaurea cyanus, erodium cicutarium, galium aparine, legousia speculum-veneris, sherardia arvensis, veronica arvensis, alopecurus myosuroides, buglossoides arvensis, chenopodium album, euphorbia helioscopia, fallopia convolvulus, lapsana communis, lepidium campestre, lysimachia foemina, polygonum aviculare, ranunculus arvensis, vicia villosa