poa trivialis, eleocharis palustris, lolium perenne, oenanthe fistulosa, phalaris arundinacea, ranunculus repens, trifolium repens, agrostis stolonifera, galium palustre, glyceria fluitans, glyceria maxima, juncus articulatus, myosotis scorpioides, alopecurus geniculatus, cardamine pratensis, carex hirta, persicaria hydropiper, trifolium pratense, alisma plantago-aquatica, butomus umbellatus, rumex hydrolapathum