solanum tuberosum, chenopodium album, elymus repens, equisetum arvense, fallopia convolvulus, galeopsis tetrahit, lycopsis arvensis, tripleurospermum inodorum, vicia hirsuta, viola arvensis, achillea millefolium, apera spica-venti, arabidopsis arenosa, arnoseris minima, artemisia vulgaris, avena sativa, centaurea cyanus, cirsium arvense, dicranella varia, fumaria officinalis, hordeum vulgare, mentha arvensis, myosotis arvensis, persicaria amphibia, persicaria maculosa, raphanus raphanistrum, scleranthus annuus, sonchus arvensis, spergula arvensis, stellaria media, thlaspi arvense, vicia cracca