tussilago farfara, rumex obtusifolius, atriplex patula, chenopodium album, rorippa islandica, aegopodium podagraria, agrostis gigantea, argentina anserina, chelidonium majus, elymus repens, galeopsis bifida, lolium pratense, matricaria discoidea, medicago lupulina, plantago major, ranunculus repens, stellaria media, trifolium repens, tripleurospermum inodorum, triticum aestivum, veronica persica, achillea millefolium, sonchus arvensis, urtica dioica