convolvulus arvensis, fallopia convolvulus, polygonum aviculare, alopecurus myosuroides, arum italicum, avena sterilis, bellevalia romana, calepina irregularis, chenopodium album, cichorium intybus, cirsium arvense, euphorbia falcata, ficaria verna, fumaria officinalis, mercurialis annua, mummenhoffia alliacea, plantago lanceolata, primula vulgaris, scandix pecten-veneris, veronica hederifolia, veronica persica