hordeum vulgare, aethusa cynapium, fallopia convolvulus, anthemis arvensis, arenaria leptoclados, atriplex patula, chenopodium album, cirsium arvense, galium spurium, polygonum aviculare, scleranthus annuus, thlaspi arvense, viola arvensis, bromus grossus, bromus secalinus, capsella bursa-pastoris, chaenorhinum minus, equisetum arvense, galeopsis tetrahit, lapsana communis, lysimachia arvensis, myosotis arvensis, ranunculus repens, sherardia arvensis