Taxa Count: 14
PHYSODERMATACEAE
Physoderma allii K.Krieg.
Physoderma butomi J.Schröt.
Physoderma calami K.Krieg.
Physoderma comari (Berk. & F.B.White) Lagerb.
Physoderma gerhardtii J.Schröt.
Physoderma heleocharidis (Fuckel) J.Schröt.
Physoderma hippuridis Rostr.
Physoderma hydrocotylidis Viégas & Teixeira
Physoderma maculare Wallr.
Physoderma menyanthis De Bary
Physoderma schroeteri K.Krieg.
Physoderma speciosum J.Schröt.
Physoderma vagans J.Schröt.