bidens pilosa, galactites tomentosa, avena barbata, avena fatua, bituminaria bituminosa, calendula arvensis, echium plantagineum, galium aparine, medicago polymorpha, silene gallica, achyranthes sicula, bromus catharticus, bromus diandrus, erodium moschatum, geranium molle, geranium purpureum, lolium rigidum, melilotus indicus, rumex conglomeratus, senecio vulgaris, sonchus oleraceus, symphyotrichum squamatum, trifolium angustifolium