poa trivialis, ranunculus repens, agrostis stolonifera, holcus lanatus, lotus pedunculatus, alopecurus geniculatus, glyceria fluitans, glyceria maxima, galium palustre, juncus articulatus, oenanthe fistulosa, sagina procumbens, stellaria alsine, glechoma hederacea, myosotis scorpioides, cardamine pratensis, juncus effusus, mentha aquatica, mentha arvensis, oenanthe aquatica, ranunculus sceleratus, rorippa amphibia, trifolium pratense