agrostis stolonifera, glyceria fluitans, ranunculus repens, trifolium repens, glyceria maxima, holcus lanatus, poa trivialis, oenanthe fistulosa, carex hirta, equisetum palustre, galium palustre, phalaris arundinacea, cerastium holosteoides, glechoma hederacea, juncus articulatus, myosotis scorpioides, stellaria media, cirsium arvense, rumex conglomeratus