alopecurus geniculatus, juncus gerardi, eleocharis palustris, eleocharis uniglumis, galium debile, oenanthe silaifolia, ranunculus ophioglossifolius, glyceria fluitans, poa trivialis, trifolium fragiferum, alopecurus bulbosus, galium palustre, mentha aquatica, mentha pulegium, rumex conglomeratus, veronica anagallis-aquatica