triticum aestivum, elymus repens, achillea millefolium, capsella bursa-pastoris, festuca rubra, myosotis arvensis, vicia hirsuta, viola arvensis, anthemis arvensis, argentina anserina, centaurea cyanus, cirsium arvense, equisetum arvense, erysimum cheiranthoides, fallopia convolvulus, mentha arvensis, myosotis stricta, papaver dubium, poa trivialis, roemeria argemone, rumex acetosa, stellaria media, tussilago farfara, veronica arvensis, vicia sativa