secale cereale, apera spica-venti, vicia hirsuta, buglossoides arvensis, centaurea cyanus, chenopodium album, convolvulus arvensis, equisetum arvense, fallopia convolvulus, papaver dubium, vicia sativa, viola arvensis, artemisia vulgaris, galium aparine, medicago lupulina, myosotis arvensis, persicaria maculosa, raphanus raphanistrum, rhinanthus serotinus, roemeria argemone, silene vulgaris, trifolium arvense