malva neglecta, achillea millefolium, lolium perenne, poa annua, amaranthus retroflexus, artemisia annua, capsella bursa-pastoris, centaurea jacea, chenopodium vulvaria, cichorium intybus, convolvulus arvensis, galinsoga parviflora, lamium album, lepidium coronopus, plantago major, polygonum aviculare, rorippa sylvestris, setaria viridis, sisymbrium officinale, urtica dioica, veronica polita