anthoxanthum aristatum, vicia tetrasperma, anthemis arvensis, apera spica-venti, centaurea cyanus, vicia hirsuta, vicia sativa, cerastium holosteoides, chenopodium album, phleum pratense, scleranthus annuus, trifolium pratense, tripleurospermum inodorum, veronica arvensis, vicia villosa, viola arvensis