asperula arvensis, bromus sterilis, buglossoides arvensis, bunium bulbocastanum, camelina microcarpa, caucalis platycarpos, centaurea cyanus, centaurea scabiosa, chondrilla juncea, cirsium arvense, convolvulus arvensis, crepis sancta, galium aparine, iberis pinnata, legousia hybrida, muscari comosum, papaver rhoeas, poa pratensis, ranunculus arvensis, scandix pecten-veneris, silene vulgaris, veronica hederifolia, vicia sativa, viola tricolor