gnaphalium uliginosum, artemisia vulgaris, capsella bursa-pastoris, chenopodium album, echinochloa crus-galli, fallopia convolvulus, fumaria officinalis, veronica arvensis, viola arvensis, aethusa cynapium, cirsium arvense, erigeron canadensis, vicia hirsuta, elymus repens, galeopsis bifida, geranium pusillum, lapsana communis, plantago major, rorippa palustris, silene latifolia, sonchus arvensis, tripleurospermum inodorum, erodium cicutarium, galinsoga parviflora, lycopsis arvensis, trifolium arvense