tripleurospermum inodorum, fallopia convolvulus, artemisia absinthium, cirsium arvense, crepis tectorum, elymus repens, euphorbia tommasiniana, lactuca serriola, lathyrus tuberosus, linaria vulgaris, malva pusilla, panicum miliaceum, persicaria lapathifolia, plantago major, viola arvensis, arctium tomentosum, capsella bursa-pastoris, chenopodium album, erigeron canadensis