vicia hirsuta, trifolium pratense, centaurea cyanus, galium aparine, medicago sativa, vicia sativa, vicia tetrasperma, aphanes arvensis, cirsium arvense, convolvulus arvensis, galeopsis tetrahit, legousia speculum-veneris, medicago lupulina, myosotis arvensis, polygonum aviculare, ranunculus arvensis, rumex crispus, thlaspi arvense, veronica arvensis, viola arvensis, achillea millefolium, secale cereale