agrostis stolonifera, glyceria fluitans, poa trivialis, holcus lanatus, ranunculus repens, rorippa amphibia, cardamine pratensis, alopecurus geniculatus, bidens cernuus, leptobryum pyriforme, myosotis scorpioides, persicaria hydropiper, phalaris arundinacea, cerastium holosteoides, galium palustre, juncus articulatus, lolium perenne, oenanthe fistulosa, physcomitrium pyriforme, pseudephemerum nitidum, spirodela polyrhiza, stellaria alsine, trifolium repens, glechoma hederacea, persicaria maculosa, ranunculus sceleratus, sagittaria sagittifolia