glyceria maxima, equisetum palustre, juncus effusus, glyceria fluitans, holcus lanatus, ranunculus repens, filipendula ulmaria, petasites hybridus, poa trivialis, alopecurus pratensis, angelica sylvestris, persicaria amphibia, agrostis canina, cerastium holosteoides, myosotis laxa, phleum pratense, stellaria graminea