papaver rhoeas, lolium rigidum, atriplex patula, bromus madritensis, centaurea benedicta, centaurea solstitialis, clinopodium nepeta, dactylis glomerata, foeniculum vulgare, galium tricornutum, hirschfeldia incana, medicago lupulina, medicago monspeliaca, onobrychis viciifolia, plantago lagopus, polygonum aviculare, raphanus raphanistrum, rumex crispus, scandix pecten-veneris, sherardia arvensis, silene gallica, silene nocturna, silene vulgaris, torilis nodosa, trifolium campestre, verbascum sinuatum, vicia hybrida