hordeum murinum, lolium perenne, malva sylvestris, poa trivialis, sisymbrium officinale, trifolium repens, anacyclus radiatus, anthemis cotula, capsella rubella, carduus pycnocephalus, dasypyrum villosum, echium plantagineum, malva nicaeensis, medicago arabica, medicago polymorpha, poa annua, rumex pulcher, torilis nodosa, trifolium fragiferum, vicia hybrida