poa trivialis, agrostis stolonifera, glyceria maxima, persicaria hydropiper, ranunculus repens, stellaria alsine, alopecurus geniculatus, glyceria fluitans, phalaris arundinacea, physcomitrium pyriforme, berula erecta, bidens cernuus, juncus articulatus, trifolium repens, cardamine pratensis, carex hirta, cerastium holosteoides, galium palustre, juncus bufonius, lolium perenne, oenanthe aquatica, oenanthe fistulosa, phleum pratense, ranunculus sceleratus, rorippa amphibia, rumex conglomeratus, sparganium erectum, butomus umbellatus, cirsium arvense, rumex crispus