agrostis stolonifera, glyceria fluitans, holcus lanatus, persicaria hydropiper, poa trivialis, alopecurus geniculatus, leptobryum pyriforme, stellaria alsine, cardamine pratensis, eleocharis palustris, galium palustre, juncus articulatus, oenanthe fistulosa, trifolium repens, bidens cernuus, hydrocotyle vulgaris, persicaria amphibia, phalaris arundinacea, polygonum aviculare, ranunculus repens, juncus effusus, sparganium erectum