triticum aestivum, chenopodium album, elymus repens, fumaria officinalis, galium aparine, silene latifolia, stellaria media, apera spica-venti, capsella bursa-pastoris, convolvulus arvensis, euphorbia helioscopia, fallopia convolvulus, lamium amplexicaule, lysimachia arvensis, persicaria lapathifolia, secale cereale, sinapis arvensis, viola arvensis, achillea millefolium, lolium perenne, lycopsis arvensis, polygonum aviculare, veronica persica