chenopodium album, poa annua, scleranthus annuus, tripleurospermum inodorum, viola arvensis, artemisia vulgaris, crepis tectorum, equisetum arvense, galeopsis ladanum, gnaphalium uliginosum, lycopsis arvensis, myosotis arvensis, neslia paniculata, polygonum aviculare, raphanus raphanistrum, rumex acetosella, spergularia rubra, trifolium arvense, veronica arvensis, vicia hirsuta, vicia sativa, centaurea cyanus, galinsoga parviflora, lysimachia arvensis, spergula arvensis