triticum aestivum, lysimachia minima, anthemis arvensis, apera spica-venti, elymus repens, lysimachia arvensis, plantago uliginosa, radiola linoides, rumex acetosella, scleranthus annuus, setaria pumila, viola arvensis, achillea millefolium, anthoceros punctatus, centaurea cyanus, cerastium holosteoides, cirsium arvense, equisetum arvense, erigeron canadensis, fallopia convolvulus, gnaphalium uliginosum, riccia glauca, sonchus arvensis, trifolium arvense, trifolium campestre, vicia hirsuta, vicia tetrasperma