artemisia vulgaris, poa trivialis, rumex obtusifolius, arctium lappa, ranunculus repens, poa pratensis, arctium tomentosum, helianthus tuberosus, tussilago farfara, argentina anserina, calystegia sepium, elymus repens, erigeron annuus, lapsana communis, melilotus albus, solidago canadensis, symphytum officinale, vicia cracca, calamagrostis epigejos, cirsium arvense, mentha arvensis, tripleurospermum inodorum, epilobium hirsutum