agrostis stolonifera, poa trivialis, eleocharis palustris, glyceria fluitans, alopecurus geniculatus, elymus repens, holcus lanatus, physcomitrium pyriforme, carex hirta, drepanocladus aduncus, glyceria maxima, juncus articulatus, lolium perenne, persicaria amphibia, trifolium repens, triglochin palustris, alisma plantago-aquatica, epilobium hirsutum, equisetum arvense, ranunculus repens