spergula arvensis, tripleurospermum inodorum, aethusa cynapium, apera spica-venti, atriplex patula, avena fatua, buglossoides arvensis, campanula rapunculoides, centaurea cyanus, chenopodium album, cirsium arvense, euphorbia helioscopia, galeopsis bifida, lapsana communis, lolium multiflorum, lycopsis arvensis, persicaria hydropiper, phleum pratense, plantago lanceolata, raphanus raphanistrum, rumex acetosella, scleranthus annuus, stellaria media, trifolium campestre, vicia villosa, viola arvensis