secale cereale, scleranthus annuus, apera spica-venti, centaurea cyanus, rumex acetosella, arnoseris minima, equisetum arvense, veronica dillenii, viola arvensis, allium vineale, euphorbia cyparissias, fallopia convolvulus, myosotis arvensis, myosotis stricta, persicaria amphibia, roemeria argemone, spergula arvensis, veronica triphyllos, vicia sativa, vicia villosa