persicaria lapathifolia, xanthium strumarium, agrostis stolonifera, atriplex patula, cuscuta campestris, cyperus longus, persicaria maculosa, poa annua, amaranthus emarginatus, amaranthus powellii, bidens tripartita, calystegia sepium, mentha pulegium, rumex conglomeratus, rumex obtusifolius, solanum nigrum, sonchus oleraceus, xanthium spinosum