hordeum distichon, cirsium arvense, persicaria lapathifolia, anchusa officinalis, lolium perenne, rorippa sylvestris, achillea millefolium, agrostis gigantea, centaurea cyanus, chenopodium album, convolvulus arvensis, elymus repens, fallopia convolvulus, galeopsis tetrahit, geranium dissectum, lysimachia arvensis, mentha arvensis, myosotis arvensis, ranunculus repens, setaria pumila, silene vulgaris, sonchus arvensis, stellaria media, trifolium incarnatum, veronica arvensis, veronica persica, vicia hirsuta, vicia sativa, vicia villosa, viola arvensis, stachys palustris