alopecurus geniculatus, agrostis stolonifera, eleocharis uniglumis, juncus maritimus, poa trivialis, glyceria fluitans, ranunculus repens, anthoxanthum odoratum, argentina anserina, cardamine pratensis, galium palustre, lysimachia nummularia, persicaria amphibia, ranunculus flammula, rumex crispus