agrostis stolonifera, glyceria maxima, ranunculus repens, alopecurus geniculatus, poa trivialis, elymus repens, glyceria fluitans, myosotis scorpioides, glechoma hederacea, hippuris vulgaris, holcus lanatus, oenanthe fistulosa, persicaria hydropiper, ranunculus sceleratus, rorippa amphibia, persicaria amphibia