Genus
Cystoderma (Powdercaps)
Cystoderma carcharias. Photo: (c) Nicolò Oppicelli, some rights reserved (CC BY-NC)
Cystoderma is a genus of fungi in the family Agaricaceae or Cystodermataceae. Its family position is in doubt and the family “Cystodermataceae” and tribe “Cystodermateae” have been proposed to include this group following recent molecular work.