polygonum aviculare, alopecurus myosuroides, anthemis cotula, apera spica-venti, aphanes arvensis, centaurea cyanus, cirsium arvense, fallopia convolvulus, lysimachia arvensis, matricaria chamomilla, mentha arvensis, myosotis arvensis, oxalis stricta, plantago uliginosa, poa annua, ranunculus arvensis, sonchus arvensis, sonchus oleraceus, spergula arvensis, stachys palustris, stellaria media, veronica persica, vicia hirsuta