galinsoga parviflora, setaria viridis, echinochloa crus-galli, chenopodium album, misopates orontium, poa annua, rumex acetosella, senecio vulgaris, solanum nigrum, spergula arvensis, agrostis stolonifera, capsella bursa-pastoris, elymus repens, erodium cicutarium, geranium pusillum, gnaphalium uliginosum, persicaria maculosa, polygonum aviculare, viola arvensis