scleranthus annuus, centaurea cyanus, lolium rigidum, alyssum granatense, anchusa azurea, anthemis arvensis, aphanes arvensis, bromus hordeaceus, bromus madritensis, bromus tectorum, capsella bursa-pastoris, convolvulus arvensis, filago pyramidata, galium tricornutum, medicago polymorpha, myosotis discolor, papaver rhoeas, polygonum aviculare, raphanus raphanistrum, roemeria argemone, scandix pecten-veneris, silene vulgaris, trifolium angustifolium, trifolium arvense, valerianella coronata, vicia sativa, anacyclus clavatus, centaurea benedicta, chondrilla juncea, hirschfeldia incana, holosteum umbellatum, logfia minima, neslia paniculata, ranunculus arvensis, silene gallica, sisymbrium austriacum, trifolium glomeratum