matricaria chamomilla, erigeron annuus, apera spica-venti, aphanes arvensis, convolvulus arvensis, legousia speculum-veneris, viola arvensis, anthemis arvensis, arrhenatherum elatius, calystegia sepium, cerastium glomeratum, cirsium arvense, elymus repens, erigeron canadensis, lysimachia arvensis, mentha arvensis, myosotis arvensis, oxalis stricta, persicaria maculosa, plantago lanceolata, poa trivialis, potentilla reptans, ranunculus repens, rorippa sylvestris, rumex obtusifolius, stachys palustris, stellaria media, trifolium repens, veronica arvensis, veronica persica