malva neglecta, galinsoga parviflora, poa annua, anthemis arvensis, capsella bursa-pastoris, cerastium holosteoides, chenopodium album, digitaria sanguinalis, echinochloa crus-galli, erigeron canadensis, lipandra polysperma, lolium perenne, malva sylvestris, matricaria chamomilla, matricaria discoidea, plantago major, setaria pumila, solanum nigrum, sonchus asper, stellaria media, urtica dioica, urtica urens, verbena officinalis, veronica persica