tripleurospermum inodorum, cirsium arvense, symphytum officinale, tussilago farfara, artemisia vulgaris, elymus repens, poa trivialis, sisymbrium officinale, arctium lappa, argentina anserina, equisetum arvense, persicaria maculosa, alliaria petiolata, solidago canadensis, solidago gigantea, vicia cracca, lactuca serriola, sonchus asper