glyceria maxima, agrostis stolonifera, alopecurus geniculatus, poa trivialis, glyceria fluitans, ranunculus repens, elymus repens, persicaria hydropiper, stellaria alsine, holcus lanatus, phalaris arundinacea, trifolium repens, cardamine pratensis, carex disticha, dactylis glomerata, galium palustre, juncus effusus, myosotis scorpioides, oenanthe fistulosa, ranunculus sceleratus, rorippa amphibia, sparganium erectum, stellaria media