urtica membranacea, parietaria judaica, galium aparine, hordeum murinum, poa annua, amaranthus deflexus, anthemis chia, capsella rubella, carduus pycnocephalus, catapodium rigidum, hyoscyamus albus, lolium rigidum, malva nicaeensis, piptatherum miliaceum, plantago major, polycarpon tetraphyllum, rumex pulcher, sisymbrium officinale