glyceria fluitans, poa trivialis, holcus lanatus, agrostis stolonifera, alopecurus geniculatus, ranunculus repens, oenanthe fistulosa, phalaris arundinacea, pseudephemerum nitidum, stellaria alsine, cardamine pratensis, eleocharis palustris, galium palustre, glyceria maxima, physcomitrium pyriforme, trifolium repens, alopecurus pratensis, juncus articulatus, lolium perenne, ranunculus sceleratus, rorippa amphibia, persicaria hydropiper