tanacetum vulgare, achillea millefolium, artemisia vulgaris, dactylis glomerata, erigeron canadensis, festuca rubra, melilotus albus, melilotus officinalis, solidago canadensis, agrostis capillaris, armoracia rusticana, chelidonium majus, cichorium intybus, cirsium arvense, cirsium vulgare, convolvulus arvensis, crepis biennis, daucus carota, geranium pusillum, hypericum perforatum, lactuca serriola, malus sylvestris, plantago media, poa compressa, rosa canina, rumex acetosa, sambucus nigra