cannabis sativa, artemisia vulgaris, chenopodium album, urtica dioica, arctium lappa, arctium tomentosum, argentina anserina, barbula unguiculata, berteroa incana, bryum argenteum, descurainia sophia, elymus repens, erigeron canadensis, galinsoga quadriradiata, lamium album, malva sylvestris, melilotus officinalis, polygonum aviculare, sisymbrium officinale, syntrichia ruralis, tanacetum vulgare, tripleurospermum inodorum