agrostis stolonifera, glyceria maxima, poa trivialis, alopecurus geniculatus, holcus lanatus, oenanthe fistulosa, phalaris arundinacea, phleum pratense, cardamine pratensis, equisetum fluviatile, galium palustre, glyceria fluitans, juncus articulatus, cerastium holosteoides, helosciadium nodiflorum, persicaria amphibia, persicaria hydropiper, ranunculus repens, ranunculus sceleratus, stellaria alsine, stellaria palustris, trifolium repens, alisma plantago-aquatica, rumex acetosa, stellaria media