plumbago europaea, glaucium flavum, atriplex prostrata, chenopodium album, convolvulus arvensis, cynodon dactylon, dactylis glomerata, diplotaxis tenuifolia, dittrichia viscosa, elymus repens, halimione portulacoides, heliotropium europaeum, limbarda crithmoides, lysimachia arvensis, portulaca oleracea, silene latifolia, solanum alatum, sonchus asper