carex acuta, carex disticha, agrostis stolonifera, argentina anserina, holcus lanatus, phleum pratense, alopecurus pratensis, glyceria fluitans, juncus effusus, poa trivialis, persicaria amphibia, ranunculus repens, carex hirta, equisetum palustre, galeopsis tetrahit, lotus pedunculatus, persicaria hydropiper