mercurialis annua, malva sylvestris, parietaria judaica, avena sterilis, carduus pycnocephalus, daucus carota, euphorbia peplus, fumaria capreolata, galactites tomentosa, galium aparine, geranium molle, papaver rhoeas, picris hieracioides, piptatherum miliaceum, sonchus asper, sorghum halepense, urtica membranacea, veronica persica