anthemis arvensis, capsella bursa-pastoris, arabidopsis thaliana, centaurea cyanus, equisetum arvense, myosotis arvensis, poa trivialis, stellaria media, viola arvensis, cerastium holosteoides, cirsium arvense, daucus carota, galeopsis speciosa, galium spurium, lamium purpureum, lapsana communis, papaver rhoeas, ranunculus repens, scleranthus annuus, trifolium repens, veronica arvensis, vicia cracca, aphanes arvensis, plantago major