artemisia vulgaris, daucus carota, tanacetum vulgare, torilis japonica, tussilago farfara, achillea millefolium, agrostis gigantea, arctium tomentosum, cirsium arvense, cirsium vulgare, equisetum arvense, erigeron canadensis, euphorbia helioscopia, euphorbia peplus, galeopsis ladanum, holcus lanatus, lactuca serriola, lolium pratense, matricaria discoidea, melilotus albus, plantago lanceolata, plantago major, poa compressa, ranunculus repens, rumex obtusifolius, senecio viscosus, solanum tuberosum, trifolium repens, tripleurospermum inodorum