oxalis violacea, senecio vulgaris, veronica persica, atriplex prostrata, capsella rubella, fumaria muralis, stellaria media, agrostis stolonifera, chenopodium album, diplotaxis muralis, echinochloa crus-galli, euphorbia helioscopia, euphorbia peplus, persicaria maculosa, poa annua, setaria pumila, sonchus asper, sonchus oleraceus