poa trivialis, agrostis stolonifera, phalaris arundinacea, glyceria fluitans, alopecurus geniculatus, eleocharis palustris, holcus lanatus, ranunculus repens, ranunculus sceleratus, bidens tripartita, catabrosa aquatica, cerastium holosteoides, galium palustre, poa pratensis, stellaria media, trifolium repens, bidens cernuus, bolboschoenus maritimus, cirsium arvense, persicaria hydropiper, rorippa amphibia