elymus repens, myosotis arvensis, secale cereale, tripleurospermum inodorum, vicia villosa, centaurea cyanus, crepis tectorum, fallopia convolvulus, galium spurium, matricaria discoidea, papaver dubium, veronica arvensis, vicia hirsuta, vicia sativa, viola arvensis, achillea millefolium, artemisia vulgaris, capsella bursa-pastoris, erigeron canadensis, erodium cicutarium, galium aparine, lapsana communis, persicaria lapathifolia, sonchus arvensis, bromus secalinus, delphinium consolida, echinochloa crus-galli, galeopsis tetrahit, polygonum aviculare, rumex acetosa, veronica agrestis