holcus lanatus, poa trivialis, glyceria fluitans, myosotis scorpioides, phalaris arundinacea, sagina procumbens, agrostis capillaris, berula erecta, bidens tripartita, juncus articulatus, persicaria hydropiper, ranunculus sceleratus, sium latifolium, sparganium erectum, oenanthe aquatica