digitaria ischaemum, fallopia convolvulus, setaria pumila, agrostis stolonifera, capsella bursa-pastoris, chenopodium album, echinochloa crus-galli, erodium cicutarium, persicaria maculosa, poa annua, polygonum aviculare, spergula arvensis, elymus repens, lamium amplexicaule, linaria vulgaris, persicaria lapathifolia, scleranthus annuus, senecio vulgaris, solanum nigrum, sonchus asper, stellaria media, urtica urens, veronica arvensis, viola arvensis