agrostis stolonifera, glyceria fluitans, holcus lanatus, poa trivialis, ranunculus repens, alopecurus geniculatus, glyceria maxima, oenanthe fistulosa, stellaria alsine, phalaris arundinacea, alopecurus pratensis, galium palustre, glechoma hederacea, juncus effusus, phleum pratense, rorippa amphibia, cirsium arvense, equisetum palustre, ranunculus sceleratus