phalaris arundinacea, salix alba, alnus glutinosa, lolium perenne, poa trivialis, aegopodium podagraria, carex acuta, elymus repens, filipendula ulmaria, poa pratensis, urtica dioica, alliaria petiolata, anemone nemorosa, caltha palustris, chaerophyllum hirsutum, cirsium oleraceum, ficaria verna, glyceria fluitans, glyceria maxima, heracleum sphondylium, holcus lanatus, lamium maculatum, lolium giganteum, lolium pratense, mentha suaveolens, phragmites australis, pimpinella saxifraga, poa annua, primula elatior, prunella vulgaris, ranunculus repens, rumex aquaticus, rumex obtusifolius, veronica beccabunga, veronica longifolia