carduus pycnocephalus, hordeum murinum, avena sterilis, bromus diandrus, dactylis glomerata, dasypyrum villosum, galium aparine, hordeum bulbosum, lolium perenne, malva sylvestris, pastinaca sativa, poa trivialis, rumex pulcher, sambucus ebulus, silene latifolia, silybum marianum, sisymbrium officinale, sonchus oleraceus, lactuca serriola