papaver rhoeas, viola arvensis, aphanes arvensis, lolium multiflorum, myagrum perfoliatum, ranunculus arvensis, ranunculus sardous, raphanus raphanistrum, vicia sativa, vicia villosa, adonis annua, alopecurus myosuroides, avena sterilis, bifora testiculata, buglossoides arvensis, cota altissima, galium tricornutum, lathyrus aphaca, lathyrus hirsutus, legousia hybrida, legousia speculum-veneris, rumex acetosella, sherardia arvensis