agrostis stolonifera, anthemis arvensis, chenopodium album, convolvulus arvensis, elymus repens, galium aparine, gnaphalium uliginosum, lapsana communis, myosotis arvensis, persicaria maculosa, plantago uliginosa, poa annua, scleranthus annuus, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica agrestis, veronica persica, atriplex patula, capsella bursa-pastoris, mentha arvensis, persicaria lapathifolia, polygonum aviculare, ranunculus repens, sonchus arvensis, veronica arvensis, viola arvensis