hordeum vulgare, galium aparine, stellaria media, viola arvensis, persicaria lapathifolia, convolvulus arvensis, neslia paniculata, avena fatua, centaurea cyanus, chenopodium album, cirsium arvense, elymus repens, equisetum arvense, fallopia convolvulus, lamium purpureum, lapsana communis, lycopsis arvensis, lysimachia arvensis, myosotis arvensis, persicaria maculosa, sherardia arvensis, sinapis arvensis, tripleurospermum inodorum, triticum aestivum, tussilago farfara, vicia villosa, achillea millefolium, aphanes arvensis, buglossoides arvensis, lamium amplexicaule