holcus lanatus, juncus effusus, agrostis stolonifera, hydrocotyle vulgaris, lolium perenne, oenanthe fistulosa, alopecurus geniculatus, glyceria fluitans, glyceria maxima, stellaria alsine, carex acuta, epilobium hirsutum, galium palustre, juncus articulatus, ranunculus flammula, sparganium erectum, tephroseris palustris