agrostis stolonifera, glyceria fluitans, poa trivialis, glyceria maxima, glechoma hederacea, phalaris arundinacea, berula erecta, cardamine pratensis, holcus lanatus, mentha aquatica, oenanthe fistulosa, ranunculus repens, stellaria alsine, trifolium repens, bidens cernuus, myosotis scorpioides, ranunculus sceleratus, rorippa amphibia, stellaria media