secale cereale, myosotis arvensis, vicia sativa, apera spica-venti, centaurea cyanus, scleranthus annuus, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, vicia tetrasperma, viola arvensis, anthemis arvensis, anthoxanthum aristatum, arnoseris minima, cerastium holosteoides, galeopsis bifida, juncus bufonius, lathyrus oleraceus, phleum pratense, quercus petraea, spergula arvensis, stellaria media, trifolium arvense