it, siracusa, parietaria judaica, sonchus oleraceus, glebionis coronaria, oxalis pes-caprae, mercurialis annua, sonchus tenerrimus, convolvulus arvensis, hordeum murinum, ecballium elaterium, erodium malacoides, erigeron bonariensis, malva sylvestris, ceratonia siliqua, papaver rhoeas, heliotropium europaeum, piptatherum miliaceum, calendula arvensis, conyza bonariensis, bromus madritensis, foeniculum vulgare, poa annua, chenopodium album, portulaca oleracea, avena barbata, cynodon dactylon, solanum elaeagnifolium, symphyotrichum subulatum, dittrichia viscosa, medicago polymorpha, verbascum sinuatum, convolvulus althaeoides, solanum nigrum, rostraria cristata, lysimachia arvensis, beta vulgaris, urtica membranacea, avena sterilis, diplotaxis erucoides, tribulus terrestris, euphorbia helioscopia, chenopodiastrum murale, amaranthus retroflexus, carduus pycnocephalus, reseda alba, senecio vulgaris, ricinus communis, euphorbia peplus, echium plantagineum, lotus ornithopodioides, sonchus asper