secale cereale, apera spica-venti, juncus bufonius, spergula arvensis, aphanes arvensis, arnoseris minima, centaurea cyanus, gnaphalium uliginosum, poa annua, rumex acetosella, scleranthus annuus, viola arvensis, achillea millefolium, capsella bursa-pastoris, chenopodium album, fallopia convolvulus, papaver rhoeas, persicaria hydropiper, polygonum aviculare, solanum nigrum, stellaria media, teesdalia nudicaulis, vicia hirsuta, vicia sativa