Pteroceras cladostachyum (Hook.f.) H. Æ.Pedersen, flowers, oblique lateral view, photo E. F. de Vogel, Kabukiran Orchids cult.
Pteroceras longicalcareum (Ames & Rolfe) Garay, inflorescences, photo J. Cootes
Pteroceras pallidum (Blume) Holttum, habit, photo P. O'Byrne