hordeum vulgare, apera spica-venti, avena sativa, elymus repens, achillea millefolium, argentina anserina, capsella bursa-pastoris, centaurea cyanus, equisetum arvense, erodium cicutarium, erysimum cheiranthoides, fallopia convolvulus, raphanus raphanistrum, rumex acetosella, spergula arvensis, stellaria media, vicia sativa, viola arvensis