agrostis stolonifera, glyceria fluitans, holcus lanatus, juncus articulatus, juncus effusus, eleocharis palustris, juncus bufonius, leptobryum pyriforme, poa trivialis, holcus mollis, alopecurus geniculatus, bidens cernuus, oenanthe aquatica, persicaria amphibia, persicaria hydropiper, persicaria minor, polygonum aviculare, rumex acetosella, stellaria alsine, alisma plantago-aquatica, sparganium erectum