tripleurospermum inodorum, aphanes arvensis, capsella bursa-pastoris, centaurea cyanus, chenopodium album, cirsium arvense, digitaria ischaemum, elymus repens, equisetum arvense, geranium pusillum, gnaphalium uliginosum, lysimachia arvensis, plantago uliginosa, poa annua, setaria viridis, sonchus arvensis, spergula arvensis, spergularia rubra, stellaria media, trifolium arvense, veronica hederifolia, vicia hirsuta, viola arvensis, lycopsis arvensis, veronica arvensis