convolvulus arvensis, vicia hirsuta, alopecurus myosuroides, cirsium arvense, equisetum arvense, papaver rhoeas, poa trivialis, polypogon viridis, ranunculus arvensis, ranunculus repens, aphanes microcarpa, arrhenatherum elatius, chenopodium album, galium aparine, lysimachia arvensis, lysimachia vulgaris, myosotis arvensis, odontites vernus, scandix pecten-veneris, sonchus asper, trifolium pratense, valerianella dentata