agrostis stolonifera, agrostis canina, carex acuta, persicaria amphibia, alopecurus geniculatus, equisetum fluviatile, galium palustre, glyceria fluitans, glyceria maxima, gnaphalium uliginosum, mentha aquatica, persicaria hydropiper, poa trivialis, polygonum aviculare, rorippa palustris, scorzoneroides autumnalis