helianthus tuberosus, arctium minus, artemisia vulgaris, elymus repens, achillea millefolium, arctium tomentosum, armoracia rusticana, chenopodium album, erigeron annuus, galeopsis pubescens, medicago lupulina, poa trivialis, potentilla reptans, rumex obtusifolius, setaria pumila, urtica dioica