secale cereale, apera spica-venti, juncus bufonius, rorippa sylvestris, anthoxanthum aristatum, centaurea cyanus, equisetum arvense, gnaphalium uliginosum, myosotis arvensis, persicaria lapathifolia, plantago uliginosa, rumex acetosella, scleranthus annuus, stellaria media, tripleurospermum inodorum, veronica arvensis, vicia tetrasperma