hypecoum imberbe, anacyclus clavatus, papaver rhoeas, raphanus raphanistrum, buglossoides arvensis, capsella bursa-pastoris, centaurea benedicta, convolvulus arvensis, crepis capillaris, filago pyramidata, herniaria hirsuta, hirschfeldia incana, hordeum murinum, polygonum aviculare, vicia villosa, anchusa azurea, calendula arvensis, eryngium campestre, lupinus angustifolius, scandix pecten-veneris, senecio vulgaris, sonchus oleraceus