urtica dioica, phalaris arundinacea, poa annua, impatiens glandulifera, mentha longifolia, scrophularia nodosa, solidago canadensis, alopecurus aequalis, elymus caninus, epilobium ciliatum, glechoma hederacea, glyceria fluitans, lolium perenne, persicaria mitis, poa palustris, ranunculus repens, stellaria aquatica, acer pseudoplatanus, aegopodium podagraria, cardamine amara, geum urbanum, humulus lupulus, lolium giganteum, myosotis scorpioides, plantago major, rumex obtusifolius, sonchus oleraceus, stellaria media, trifolium repens, veronica beccabunga