glyceria fluitans, agrostis stolonifera, poa trivialis, glyceria maxima, oenanthe fistulosa, catabrosa aquatica, holcus lanatus, juncus articulatus, phalaris arundinacea, ranunculus repens, trifolium repens, argentina anserina, cerastium holosteoides, galium palustre, glechoma hederacea, helosciadium nodiflorum, myosotis scorpioides, persicaria hydropiper, ranunculus sceleratus, rorippa amphibia, sparganium erectum, stellaria alsine, oenanthe aquatica