glyceria maxima, glyceria fluitans, agrostis stolonifera, galium palustre, alopecurus geniculatus, holcus lanatus, poa trivialis, juncus articulatus, cardamine pratensis, elymus repens, lolium perenne, oenanthe fistulosa, persicaria amphibia, persicaria hydropiper, poa annua, ranunculus repens, stellaria alsine, cirsium arvense, myosotis scorpioides, stellaria media