chenopodium album, poa annua, equisetum arvense, stellaria media, artemisia vulgaris, capsella bursa-pastoris, cirsium arvense, elymus repens, erysimum cheiranthoides, fallopia convolvulus, geranium pusillum, myosotis arvensis, plantago uliginosa, rumex acetosella, senecio vulgaris, solanum nigrum, sonchus oleraceus, spergula arvensis, tripleurospermum inodorum, viola arvensis, sonchus arvensis, trifolium pratense, veronica arvensis