glyceria maxima, poa trivialis, agrostis stolonifera, jacobaea aquatica, juncus effusus, carex riparia, holcus lanatus, juncus articulatus, lolium pratense, myosotis laxa, trifolium repens, argentina anserina, cirsium palustre, galium palustre, glyceria fluitans, juncus bufonius, lotus pedunculatus, persicaria amphibia, phragmites australis, ranunculus repens, cerastium holosteoides, epilobium tetragonum