lepidium ruderale, poa compressa, chenopodium album, atriplex tatarica, capsella bursa-pastoris, oxybasis glauca, poa pratensis, sinapis alba, solanum nigrum, tripleurospermum inodorum, amaranthus retroflexus, artemisia vulgaris, berteroa incana, brassica napus, bromus sterilis, erigeron canadensis, erysimum cheiranthoides, fallopia convolvulus, galinsoga parviflora, lolium perenne, matricaria discoidea, plantago major, poa annua, senecio vulgaris, setaria viridis, sisymbrium officinale, sonchus oleraceus, stellaria media, tussilago farfara