chenopodiastrum murale, chenopodium album, carduus tenuiflorus, crepis capillaris, echium plantagineum, hordeum murinum, bromus hordeaceus, chondrilla juncea, cladanthus mixtus, plantago lagopus, portulaca oleracea, solanum nigrum, tolpis barbata, andryala integrifolia, dactylis glomerata, erigeron bonariensis, gaudinia fragilis, lactuca serriola, malva sylvestris, trifolium angustifolium