agrostis stolonifera, alopecurus geniculatus, poa trivialis, phalaris arundinacea, elymus repens, glyceria maxima, holcus lanatus, persicaria amphibia, ranunculus repens, carex hirta, eleocharis palustris, equisetum fluviatile, galium palustre, glyceria fluitans, lolium perenne, rumex crispus, cerastium holosteoides, lysimachia thyrsiflora, persicaria hydropiper, rumex acetosa, trifolium repens