armoracia rusticana, atriplex patula, cirsium arvense, elymus repens, petasites hybridus, trifolium hybridum, artemisia vulgaris, equisetum arvense, galeopsis bifida, medicago lupulina, phleum pratense, plantago lanceolata, plantago major, poa annua, rumex obtusifolius, sonchus oleraceus, tanacetum vulgare, trifolium repens, tripleurospermum inodorum, urtica dioica, veronica persica, chenopodium album