elymus repens, triticum aestivum, artemisia vulgaris, cirsium arvense, viola arvensis, achillea millefolium, apera spica-venti, avena fatua, dactylis glomerata, daucus carota, fallopia convolvulus, hypericum perforatum, myosotis arvensis, polygonum aviculare, rumex obtusifolius, silene latifolia, sisymbrium officinale, urtica dioica, veronica chamaedrys