brassica napus, apera spica-venti, tripleurospermum inodorum, capsella bursa-pastoris, centaurea cyanus, elymus repens, papaver dubium, papaver rhoeas, viola arvensis, achillea millefolium, artemisia vulgaris, chenopodium album, dactylis glomerata, erodium cicutarium, matricaria chamomilla, sisymbrium officinale, triticum aestivum, lycopsis arvensis, silene latifolia