diplotaxis virgata, calendula arvensis, papaver rhoeas, scandix pecten-veneris, anacyclus clavatus, capsella bursa-pastoris, convolvulus arvensis, lamium amplexicaule, anchusa azurea, erodium moschatum, malva parviflora, marrubium vulgare, medicago sativa, piptatherum miliaceum, rumex pulcher, senecio vulgaris, silene colorata, stellaria media, urtica urens