poa trivialis, helosciadium nodiflorum, myosotis scorpioides, sagina procumbens, stellaria alsine, agrostis stolonifera, galium palustre, glyceria fluitans, holcus lanatus, juncus articulatus, trifolium repens, glyceria maxima, oenanthe fistulosa, ranunculus flammula, ranunculus repens, bidens cernuus, cardamine pratensis, juncus effusus, lotus pedunculatus, mentha aquatica, persicaria hydropiper, sparganium erectum, rorippa amphibia