Cystostereum

Cystostereum is a genus of crust fungi in the family Cystostereaceae. The generic name combines the Greek word κύστις ("bladder") with Stereum.

Species

 * Cystostereum australe Nakasone (1983) – Southeastern USA; Costa Rica
 * Cystostereum heteromorphum Hallenb. (1980) – Iran
 * Cystostereum kenyense Hjortstam (1987) – Kenya
 * Cystostereum murrayi (Berk. & M.A.Curtis) Pouzar (1959)
 * Cystostereum pini-canadense (Schwein.) Parmasto (1968)
 * Cystostereum saxitas (Burt) A.L.Welden (2010)
 * Cystostereum stratosum Hallenb. (1978) – Iran; India