catabrosa aquatica, glyceria fluitans, alisma plantago-aquatica, veronica anagallis-aquatica, veronica beccabunga, eleocharis acicularis, bidens tripartita, alopecurus geniculatus, bidens cernuus, bidens radiata, juncus articulatus, juncus bufonius, juncus inflexus, persicaria hydropiper, poa annua, salix triandra