cyclachaena xanthiifolia, artemisia annua, artemisia santonicum, elymus repens, erigeron canadensis, arctium tomentosum, artemisia absinthium, capsella bursa-pastoris, chelidonium majus, dactylis glomerata, daucus carota, descurainia sophia, galeopsis pubescens, galium aparine, lactuca serriola, oxalis stricta, parthenocissus quinquefolia, rudbeckia laciniata, urtica dioica, xanthium strumarium, equisetum arvense