triticum aestivum, equisetum arvense, avena fatua, cirsium arvense, daucus carota, euphorbia exigua, euphorbia helioscopia, lysimachia arvensis, lysimachia foemina, sherardia arvensis, viola arvensis, aethusa cynapium, lathyrus tuberosus, mercurialis annua, papaver rhoeas, pastinaca sativa, plantago major, solanum nigrum, veronica persica