triticum aestivum, rumex acetosella, scleranthus annuus, achillea millefolium, centaurea cyanus, cirsium arvense, elymus repens, vicia hirsuta, viola arvensis, anthemis arvensis, apera spica-venti, arabidopsis thaliana, artemisia vulgaris, chenopodium album, lysimachia arvensis, myosotis stricta, oxalis stricta, plantago major, raphanus raphanistrum, rumex crispus, silene latifolia, sonchus arvensis, stellaria graminea, valerianella rimosa, vicia sativa