agrostis gigantea, cirsium arvense, elymus repens, erigeron annuus, melilotus albus, calamagrostis epigejos, artemisia vulgaris, carduus nutans, tanacetum vulgare, arctium tomentosum, daucus carota, epilobium lamyi, erigeron canadensis, hypericum perforatum, poa palustris, symphytum officinale, urtica dioica, verbascum densiflorum, arctium minus, conium maculatum