secale cereale, apera spica-venti, arnoseris minima, equisetum arvense, elymus repens, rumex acetosella, scleranthus annuus, spergula arvensis, centaurea cyanus, ornithogalum umbellatum, polygonum aviculare, raphanus raphanistrum, teesdalia nudicaulis, veronica dillenii, vicia hirsuta, viola arvensis, anthemis arvensis