secale cereale, arnoseris minima, ornithogalum umbellatum, apera spica-venti, equisetum arvense, equisetum sylvaticum, scleranthus annuus, anthemis arvensis, centaurea cyanus, chenopodium album, convolvulus arvensis, fallopia convolvulus, psammophiliella muralis, rumex acetosella, setaria pumila, spergula arvensis, vicia sativa