tripleurospermum inodorum, artemisia vulgaris, polygonum aviculare, atriplex patula, capsella bursa-pastoris, fallopia convolvulus, galinsoga quadriradiata, lipandra polysperma, poa annua, rumex acetosella, rumex obtusifolius, spergularia rubra, stellaria media, urtica dioica, cirsium vulgare