glyceria fluitans, agrostis stolonifera, glechoma hederacea, glyceria maxima, holcus lanatus, poa trivialis, ranunculus repens, trifolium repens, juncus articulatus, juncus effusus, phalaris arundinacea, galium palustre, myosotis scorpioides, oenanthe fistulosa, rorippa amphibia, sagina procumbens, bidens cernuus, cardamine pratensis, lotus pedunculatus, persicaria hydropiper, plantago major, ranunculus flammula, ranunculus sceleratus