galinsoga parviflora, setaria viridis, agrostis stolonifera, chenopodium album, digitaria ischaemum, echinochloa crus-galli, persicaria maculosa, solanum nigrum, spergula arvensis, achillea millefolium, capsella bursa-pastoris, elymus repens, erodium cicutarium, fallopia convolvulus, poa annua, polygonum aviculare, senecio vulgaris, setaria pumila, sisymbrium officinale