poa trivialis, eleocharis palustris, glyceria fluitans, holcus lanatus, agrostis stolonifera, glyceria maxima, juncus articulatus, leptobryum pyriforme, stellaria alsine, alopecurus geniculatus, argentina anserina, cardamine pratensis, carex hirta, juncus bufonius, lolium perenne, lotus pedunculatus, persicaria hydropiper, phalaris arundinacea, physcomitrium pyriforme, ranunculus flammula, ranunculus repens, trifolium repens, rorippa palustris