tanacetum vulgare, arctium minus, arctium tomentosum, artemisia vulgaris, cirsium arvense, ranunculus repens, rumex obtusifolius, tussilago farfara, urtica dioica, achillea millefolium, aegopodium podagraria, agrostis gigantea, armoracia rusticana, calystegia sepium, centaurea oxylepis, chelidonium majus, cirsium vulgare, convolvulus arvensis, daucus carota, deschampsia cespitosa, holcus lanatus, impatiens parviflora, lapsana communis, lolium multiflorum, lolium perenne, persicaria hydropiper, phleum pratense, plantago major, reynoutria japonica, rorippa islandica, salix alba, silene latifolia, sonchus oleraceus, trifolium pratense