poa trivialis, agrostis stolonifera, eleocharis palustris, glyceria fluitans, stellaria alsine, glyceria maxima, persicaria hydropiper, alopecurus geniculatus, juncus articulatus, myosotis scorpioides, trifolium repens, berula erecta, bidens tripartita, cardamine pratensis, cirsium arvense, galium palustre, mentha aquatica, oenanthe fistulosa, ranunculus repens, ranunculus sceleratus, scutellaria galericulata