chenopodium vulvaria, chenopodium album, fumaria officinalis, lolium rigidum, medicago sativa, veronica polita, ajuga chamaepitys, bromus hordeaceus, bromus sterilis, buglossoides arvensis, centaurea solstitialis, cirsium arvense, lactuca serriola, rapistrum rugosum, reseda phyteuma, rumex crispus, silene vulgaris