bolboschoenus yagara, eleocharis ovata, riccia cavernosa, bidens radiata, bidens tripartita, carex bohemica, elatine triandra, gnaphalium uliginosum, juncus bulbosus, lythrum portula, oenanthe aquatica, persicaria hydropiper, persicaria lapathifolia, ranunculus sceleratus, rorippa palustris, trifolium hybridum