panicum miliaceum, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, digitaria sanguinalis, amaranthus retroflexus, artemisia vulgaris, centaurea cyanus, echinochloa crus-galli, galeopsis tetrahit, galium aparine, ranunculus repens, achillea millefolium, conium maculatum, myosotis arvensis, papaver rhoeas