secale cereale, apera spica-venti, matricaria chamomilla, rumex acetosella, spergula arvensis, echinochloa crus-galli, juncus bufonius, polygonum aviculare, vicia sativa, viola arvensis, capsella bursa-pastoris, erodium cicutarium, fallopia convolvulus, gnaphalium uliginosum, lycopsis arvensis, montia arvensis, papaver rhoeas, raphanus raphanistrum, scleranthus annuus, veronica arvensis