poa annua, apera spica-venti, centaurea cyanus, equisetum arvense, lysimachia arvensis, myosotis arvensis, raphanus raphanistrum, rumex acetosella, spergula arvensis, veronica arvensis, veronica hederifolia, viola arvensis, aphanes arvensis, geranium pusillum, gnaphalium uliginosum, lycopsis arvensis, scleranthus annuus