erigeron canadensis, calystegia sepium, daucus carota, dipsacus fullonum, foeniculum vulgare, helminthotheca echioides, holcus lanatus, lactuca virosa, malva sylvestris, melilotus albus, mentha suaveolens, picris hieracioides, pulicaria dysenterica, rumex obtusifolius, sisymbrium officinale, cirsium vulgare, hypericum perforatum, verbena officinalis