text: hordeum murinum, sisymbrium orientale, avena barbata, anacyclus clavatus, avena sterilis, bromus madritensis, carduus pycnocephalus, echium plantagineum, galactites tomentosa, glebionis coronaria, hirschfeldia incana, malva sylvestris, parietaria judaica, silybum marianum, sonchus oleraceus, anthemis arvensis, bromus rubens, bromus sterilis, cynodon dactylon, erigeron bonariensis, galium aparine, hedypnois rhagadioloides, lobularia maritima, lolium rigidum, malva nicaeensis, mercurialis annua, plantago lagopus, polycarpon tetraphyllum, polygonum aviculare, raphanus raphanistrum, reseda alba, rostraria cristata, rumex pulcher, scorzonera laciniata, sisymbrium officinale, stellaria media, symphyotrichum squamatum