cynodon dactylon, plantago coronopus, rumex acetosella, rumex bucephalophorus, briza media, chenopodium album, coleostephus myconis, convolvulus arvensis, echium italicum, lolium temulentum, lysimachia arvensis, polygonum aviculare, portulaca oleracea, sherardia arvensis, silene colorata, solanum nigrum, sonchus oleraceus