centaurea cyanus, agrostemma githago, anthemis arvensis, myosotis stricta, scleranthus annuus, veronica arvensis, vicia tetrasperma, apera spica-venti, arabidopsis thaliana, berteroa incana, cerastium holosteoides, draba verna, equisetum arvense, erigeron canadensis, fallopia convolvulus, mentha arvensis, myosurus minimus, phleum pratense, plantago uliginosa, rorippa austriaca, rorippa sylvestris, viola arvensis