tanacetum vulgare, artemisia vulgaris, amaranthus retroflexus, calystegia sepium, elymus repens, melilotus officinalis, papaver rhoeas, verbascum densiflorum, veronica arvensis, arctium lappa, arctium tomentosum, atriplex patula, chenopodium album, conium maculatum, daucus carota, erigeron canadensis, galium aparine, linaria vulgaris, lolium perenne, matricaria chamomilla, prunella vulgaris, rorippa sylvestris, rumex obtusifolius, rumex pulcher, silene latifolia, sonchus oleraceus, urtica dioica, verbena officinalis