poa trivialis, alopecurus geniculatus, glyceria maxima, holcus lanatus, ranunculus repens, rorippa amphibia, glyceria fluitans, phalaris arundinacea, agrostis stolonifera, cardamine pratensis, eleocharis palustris, galium palustre, juncus articulatus, myosotis scorpioides, stellaria alsine, berula erecta, juncus effusus, sparganium erectum, trifolium repens, persicaria amphibia, ranunculus sceleratus