Marsilaceae family synonym

Marsileaceae family accepted

Azollaceae family doubtful

Salviniaceae family accepted

Pseudo-salvinia L.Piton, 1940 genus accepted

Dorfiella R.Weber, 1976 genus doubtful

Parazollopsis C.A.LaPasha & C.N.Miller, 1985 genus accepted

Heroleandraceae family accepted

Cystorrhiza Massalongo, 1859 genus synonym

Hydropteridaceae family synonym

Azinia G.A.Balueva, 1964 genus doubtful

Pilulariaceae family synonym

Hydropteridiaceae family accepted

Marsiliaceae family synonym