hordeum vulgare, ranunculus arvensis, glebionis segetum, papaver rhoeas, scandix pecten-veneris, spergula arvensis, valerianella microcarpa, anthemis arvensis, arabidopsis thaliana, briza minor, capsella bursa-pastoris, cerastium glomeratum, convolvulus arvensis, juncus bufonius, kickxia spuria, lactuca serriola, lathyrus aphaca, plantago lanceolata, raphanus raphanistrum, rumex crispus, senecio vulgaris, sherardia arvensis, silene gallica, sonchus asper, stellaria media, veronica arvensis, veronica persica, viola arvensis