acorus calamus, agrostis stolonifera, alopecurus geniculatus, argentina anserina, cardamine pratensis, carex hirta, cerastium holosteoides, eleocharis palustris, galium palustre, glyceria fluitans, glyceria maxima, holcus lanatus, juncus articulatus, mentha aquatica, oenanthe fistulosa, persicaria amphibia, persicaria hydropiper, phalaris arundinacea, poa pratensis, poa trivialis, ranunculus repens, ranunculus sceleratus, rumex conglomeratus, sparganium erectum, stellaria alsine, trifolium repens, urtica dioica