text: secale cereale, elymus repens, aphanes arvensis, polygonum aviculare, viola arvensis, apera spica-venti, buglossoides arvensis, capsella bursa-pastoris, chenopodium album, cirsium arvense, delphinium consolida, equisetum arvense, papaver dubium, papaver rhoeas, poa annua, scleranthus annuus, vicia sativa