hordeum vulgare, brassica rapa, spergula arvensis, tripleurospermum inodorum, achillea millefolium, arabidopsis thaliana, arnoseris minima, capsella bursa-pastoris, equisetum arvense, erysimum cheiranthoides, fallopia convolvulus, lysimachia arvensis, persicaria hydropiper, persicaria maculosa, polygonum aviculare, raphanus raphanistrum, rumex crispus, stellaria media, trifolium hybridum, triticum aestivum, vicia hirsuta, vicia sativa, vicia tetrasperma, viola arvensis