chenopodium album, urtica urens, fallopia convolvulus, poa annua, polygonum aviculare, agrostis stolonifera, capsella bursa-pastoris, elymus repens, lamium album, lipandra polysperma, matricaria discoidea, persicaria hydropiper, persicaria lapathifolia, rumex obtusifolius, stellaria media, tripleurospermum inodorum, oxybasis rubra, persicaria maculosa