text: triticum aestivum, agrostis stolonifera, centaurea cyanus, convolvulus arvensis, myosotis arvensis, veronica arvensis, apera spica-venti, artemisia vulgaris, cirsium arvense, elymus repens, fallopia convolvulus, geranium pusillum, polygonum aviculare, veronica persica, daucus carota, mentha arvensis, poa annua, triticosecale rimpaui