acorus calamus, agrostis stolonifera, alopecurus geniculatus, poa trivialis, galium palustre, glyceria fluitans, holcus lanatus, lolium perenne, phalaris arundinacea, ranunculus repens, trifolium repens, butomus umbellatus, glechoma hederacea, glyceria maxima, myosotis scorpioides, oenanthe fistulosa, persicaria hydropiper, ranunculus flammula, ranunculus sceleratus, stellaria alsine, urtica dioica