setaria pumila, portulaca oleracea, sonchus oleraceus, amaranthus blitum, argentina anserina, cerastium pumilum, chenopodium album, digitaria sanguinalis, echinochloa crus-galli, galinsoga parviflora, lipandra polysperma, matricaria chamomilla, oxalis stricta, potentilla reptans, sonchus asper, veronica chamaedrys, achillea millefolium, capsella bursa-pastoris, erigeron annuus, lactuca serriola, myosotis arvensis, persicaria maculosa, plantago lanceolata, plantago major, rorippa palustris, lapsana communis