secale cereale, viola arvensis, anthemis arvensis, capsella bursa-pastoris, dactylis glomerata, elymus repens, phleum pratense, scleranthus annuus, achillea millefolium, centaurea cyanus, cerastium holosteoides, fallopia convolvulus, myosotis arvensis, myosotis sicula, poa trivialis, sonchus arvensis, stellaria graminea, stellaria media, tripleurospermum inodorum, veronica arvensis, vicia sativa