anthemis arvensis, artemisia vulgaris, chenopodium album, cirsium arvense, convolvulus arvensis, delphinium consolida, elymus repens, erigeron canadensis, galium aparine, lysimachia arvensis, papaver rhoeas, polygonum aviculare, raphanus raphanistrum, sinapis arvensis, sonchus arvensis, sorghum halepense, stachys annua, stellaria media, trifolium pratense, viola arvensis