Acoris to Azolla
Bacopa to Buce
Cabomba to Cyperus
Decodon to Donax
Echinodorus to Eusteralis
Fissidens to Fontinalis
Genlisea to Groenlandia
Haloragaceae to Hypericum
Indotristicha to Isotes
Juncus
Lagarosiphon to Lythraceae
Marsilea to Myriophyllum
Najas to Nymphoides
Ottelia to Oxypolis
Pelaea to Proserpinaca
Ranunculus to Ruppia
Sagittaria to Syngonanthus
Teteacondra to Typha
Utricularia
Vallisneria to Villarsia
Wolffia
Xyridaceae
Zannichellaceae