secale cereale, apera spica-venti, gemmabryum caespiticium, pohlia nutans, rumex acetosella, scleranthus annuus, arnoseris minima, bidens tripartita, cirsium arvense, convolvulus arvensis, galeopsis bifida, gnaphalium uliginosum, holcus mollis, mentha arvensis, plantago uliginosa, raphanus raphanistrum, teesdalia nudicaulis, viola arvensis