triticum aestivum, achillea millefolium, chenopodium album, persicaria lapathifolia, sinapis arvensis, thlaspi arvense, veronica persica, amaranthus retroflexus, echinochloa crus-galli, lamium purpureum, polygonum aviculare, fumaria officinalis, myosotis arvensis, papaver rhoeas, viola arvensis