poa trivialis, alopecurus geniculatus, glyceria fluitans, myosotis scorpioides, ranunculus repens, callitriche platycarpa, persicaria minor, agrostis stolonifera, galium palustre, hippuris vulgaris, juncus bufonius, nasturtium officinale, veronica anagallis-aquatica, caltha palustris, jacobaea aquatica, rorippa sylvestris, stellaria alsine