elymus repens, avena fatua, convolvulus arvensis, artemisia vulgaris, capsella bursa-pastoris, chenopodium album, erigeron annuus, lysimachia arvensis, myosotis arvensis, oxalis stricta, papaver rhoeas, persicaria minor, silene vulgaris, sonchus arvensis, veronica arvensis, vicia cracca, viola arvensis, persicaria lapathifolia