elymus pungens, foeniculum vulgare, daucus carota, helminthotheca echioides, picris hieracioides, calystegia sepium, cichorium intybus, dipsacus fullonum, epilobium parviflorum, holcus lanatus, potentilla reptans, torilis arvensis, verbena officinalis, convolvulus arvensis, crepis capillaris, epilobium hirsutum, erigeron canadensis, lactuca serriola, nigella hispanica, verbascum pulverulentum