melilotus albus, calystegia sepium, chenopodium album, daucus carota, erigeron canadensis, helminthotheca echioides, holcus lanatus, lactuca virosa, lolium perenne, mentha suaveolens, persicaria maculosa, plantago major, polygonum aviculare, pulicaria dysenterica, sonchus oleraceus, trifolium repens, tussilago farfara, verbena officinalis, andryala integrifolia, blackstonia perfoliata, bromus sterilis, centaurium erythraea, cirsium vulgare, cynosurus echinatus, dipsacus fullonum, lapsana communis, medicago lupulina