citrus limon, setaria verticillata, amaranthus retroflexus, chenopodium album, convolvulus arvensis, cynodon dactylon, amaranthus graecizans, cyperus rotundus, erigeron bonariensis, heliotropium europaeum, parietaria judaica, portulaca oleracea, setaria viridis, solanum nigrum, sonchus oleraceus, echinochloa crus-galli