Diderma spumarioides

Sporocarps:- sessile, densely clustered, globose, white, deeply embedded in a thick, white or pale grey.

 Peridium:-  double, the outer layer thickly calcareous, , closely appressed.

Columella:-  conic rarely poorly developed.

Capillitium:-  abundant, yellowish brown threads with scattered warts and small thickenings.

Spore-mass black. Spores pale yellow-brown.

 Plasmodium:-  white.

Substrate:-  On dead leaves, litter and living plants.