poa trivialis, rorippa amphibia, agrostis stolonifera, alopecurus geniculatus, persicaria hydropiper, phragmites australis, equisetum fluviatile, ranunculus repens, cardamine pratensis, cerastium holosteoides, elymus repens, galium palustre, glyceria fluitans, phalaris arundinacea, ranunculus sceleratus, stellaria alsine, stellaria media, glyceria maxima, oenanthe fistulosa, rumex crispus, rumex hydrolapathum, sparganium erectum, urtica dioica