triticum aestivum, anthemis arvensis, lolium rigidum, rumex acetosella, silene gallica, aira caryophyllea, holcus mollis, poa trivialis, raphanus raphanistrum, arabidopsis thaliana, briza maxima, bromus hordeaceus, cerastium glomeratum, echium plantagineum, fallopia convolvulus, papaver rhoeas, scleranthus annuus, trifolium repens, veronica arvensis, veronica hederifolia