agrostis stolonifera, glyceria fluitans, holcus lanatus, lotus pedunculatus, oenanthe fistulosa, persicaria hydropiper, poa trivialis, ranunculus repens, trifolium repens, eleocharis palustris, juncus articulatus, phalaris arundinacea, glechoma hederacea, glyceria maxima, mentha aquatica, rumex conglomeratus, stellaria alsine