glyceria fluitans, agrostis stolonifera, oenanthe fistulosa, ranunculus repens, eleocharis palustris, holcus lanatus, triglochin palustris, juncus articulatus, trifolium repens, bidens cernuus, carex hirta, cerastium holosteoides, helosciadium nodiflorum, lolium perenne, lotus pedunculatus, lysimachia nummularia, persicaria hydropiper, polygonum aviculare, ranunculus sceleratus, rorippa sylvestris, sparganium erectum, stellaria alsine, bidens tripartita