linum usitatissimum, anthemis arvensis, elymus repens, capsella bursa-pastoris, equisetum arvense, fallopia convolvulus, persicaria lapathifolia, rumex acetosella, scleranthus annuus, setaria pumila, spergula arvensis, spergularia rubra, viola arvensis, agrostis stolonifera, arnoseris minima, echinochloa crus-galli