artemisia vulgaris, agrostis stolonifera, lolium perenne, poa trivialis, achillea millefolium, arctium lappa, argentina anserina, cichorium intybus, elymus repens, erigeron annuus, tanacetum vulgare, trifolium pratense, tripleurospermum inodorum, vicia cracca, agrostis gigantea, cirsium vulgare, daucus carota, pastinaca sativa, tussilago farfara, carduus crispus, cirsium arvense, medicago lupulina, melilotus albus, verbascum thapsus, mentha arvensis, plantago major, salix alba, solidago canadensis, epilobium hirsutum, lathyrus pratensis, potentilla reptans, trifolium hybridum