glyceria fluitans, poa trivialis, agrostis stolonifera, holcus lanatus, stellaria alsine, juncus articulatus, ranunculus repens, alopecurus geniculatus, glechoma hederacea, glyceria maxima, myosotis scorpioides, oenanthe aquatica, persicaria hydropiper, phalaris arundinacea, physcomitrium pyriforme, ranunculus flammula, rorippa amphibia, cardamine pratensis, juncus effusus, oenanthe fistulosa, ranunculus sceleratus