agrostis stolonifera, glyceria fluitans, poa trivialis, alopecurus geniculatus, glyceria maxima, elymus repens, glechoma hederacea, holcus lanatus, phalaris arundinacea, cardamine pratensis, cerastium holosteoides, myosotis scorpioides, persicaria hydropiper, poa pratensis, ranunculus repens, ranunculus sceleratus, rumex acetosa, stellaria media, trifolium repens, equisetum fluviatile, equisetum palustre, galium palustre, juncus effusus