elymus repens, atriplex prostrata, bromus secalinus, poa trivialis, artemisia vulgaris, bidens frondosa, calystegia sepium, cirsium arvense, cirsium vulgare, daucus carota, helminthotheca echioides, lactuca serriola, lythrum salicaria, persicaria maculosa, persicaria mitis, phalaris arundinacea, phragmites australis, xanthium orientale