equisetum fluviatile, calliergonella cuspidata, carex rostrata, lythrum salicaria, myosotis scorpioides, poa trivialis, sium latifolium, calliergon giganteum, carex acuta, lemna minor, phragmites australis, ranunculus repens, rorippa amphibia, rumex hydrolapathum, veronica scutellata