impatiens glandulifera, calystegia sepium, artemisia vulgaris, urtica dioica, galium aparine, stellaria media, arctium tomentosum, argentina anserina, armoracia rusticana, chelidonium majus, cirsium arvense, dactylis glomerata, elymus repens, geranium robertianum, lapsana communis, melilotus albus, persicaria lapathifolia, petasites hybridus, plantago major, poa annua, poa trivialis, ranunculus repens, rumex obtusifolius, symphytum officinale, tanacetum vulgare, tripleurospermum inodorum