erigeron canadensis, dipsacus fullonum, daucus carota, lotus tenuis, melilotus albus, pulicaria dysenterica, calystegia sepium, cirsium vulgare, helminthotheca echioides, trifolium repens, epilobium parviflorum, hypericum perforatum, lactuca virosa, potentilla reptans, sonchus oleraceus, tussilago farfara