text: sisymbrium orientale, anacyclus clavatus, avena barbata, echium plantagineum, glebionis coronaria, galactites tomentosa, hordeum murinum, lolium rigidum, malva sylvestris, parietaria judaica, piptatherum miliaceum, sisymbrium officinale, stellaria media, anthemis arvensis, beta vulgaris, bromus hordeaceus, bromus madritensis, bromus sterilis, capsella rubella, carduus pycnocephalus, chenopodiastrum murale, chenopodium album, cynodon dactylon, hedypnois rhagadioloides, hirschfeldia incana, lobularia maritima, medicago polymorpha, melilotus sulcatus, mercurialis annua, reseda alba, rostraria cristata, scorzonera laciniata, silene colorata, silybum marianum, sisymbrium irio, sonchus oleraceus