calystegia sepium, amaranthus retroflexus, atriplex patula, malva neglecta, chenopodium album, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, elymus repens, equisetum arvense, persicaria lapathifolia, artemisia vulgaris, centaurea cyanus, chenopodiastrum hybridum, cynodon dactylon, euphorbia helioscopia, galinsoga parviflora, lysimachia arvensis, mercurialis annua, persicaria maculosa, polygonum aviculare, reseda lutea, setaria pumila, sonchus arvensis, sonchus oleraceus, tussilago farfara