glyceria fluitans, holcus lanatus, poa trivialis, agrostis stolonifera, phalaris arundinacea, cardamine pratensis, phleum pratense, physcomitrium pyriforme, catabrosa aquatica, galium palustre, glechoma hederacea, oenanthe fistulosa, persicaria hydropiper, pseudephemerum nitidum, ranunculus repens, rorippa amphibia, stellaria alsine, trifolium repens, juncus articulatus