Cribraria cancellata

Peridium simple, partially evanescent, dark brown under the microscope, persisting as up to 40 or more subparallel ribs arising from the base to the apex of the sporotheca, connected by slender transverse threads less pigmented than the ribs.

Basal calyculus, columella, and capillitium absent.

Spores subglobose, pale yellow under the microscope, ornamented with faint, moderately coarse warts, inamyloid in Melzer's reagent.