agrostis stolonifera, poa trivialis, lolium perenne, glyceria fluitans, glyceria maxima, lolium pratense, veronica beccabunga, alopecurus geniculatus, cerastium holosteoides, dactylis glomerata, equisetum palustre, glechoma hederacea, phalaris arundinacea, ranunculus repens, rorippa amphibia, sparganium erectum, trifolium repens, plantago major