urtica membranacea, mercurialis annua, parietaria judaica, rostraria cristata, amaranthus retroflexus, anthemis chia, atriplex patula, capsella rubella, carduus pycnocephalus, catapodium rigidum, erigeron bonariensis, galium aparine, hordeum murinum, lagurus ovatus, lepidium draba, oxalis corniculata, plantago lanceolata, poa annua, rumex pulcher, setaria verticillata, sisymbrium officinale, solanum nigrum, sonchus oleraceus, torilis nodosa