glyceria fluitans, holcus lanatus, agrostis stolonifera, glyceria maxima, juncus effusus, poa trivialis, oenanthe fistulosa, bidens cernuus, cardamine pratensis, galium palustre, glechoma hederacea, juncus articulatus, myosotis scorpioides, persicaria hydropiper, ranunculus repens, rumex acetosa, sagina procumbens