veronica persica, alopecurus myosuroides, cirsium arvense, fallopia convolvulus, galium aparine, myosotis arvensis, capsella bursa-pastoris, geranium molle, lamium purpureum, lepidium coronopus, matricaria chamomilla, poa annua, polygonum aviculare, ranunculus repens, sinapis arvensis, sonchus arvensis, sonchus asper, stellaria media, thlaspi arvense, tussilago farfara