Fibrillithecis
Fibrillithecis is a genus of lichen-forming fungi in the family Graphidaceae. The genus was circumscribed in 2006 by the German lichenologist Andreas Frisch, with Fibrillithecis vernicosa assigned as the type species.
Species
, Species Fungorum accepts 15 species of Fibrillithecis:Fibrillithecis argentea Fibrillithecis carneodisca Fibrillithecis confusa Fibrillithecis dehiscens Fibrillithecis diminita Fibrillithecis eximia Fibrillithecis fissurata Fibrillithecis gibbosa Fibrillithecis halei Fibrillithecis insignis Fibrillithecis inspersa Fibrillithecis pachystoma Fibrillithecis platyspora Fibrillithecis sprucei- ''Fibrillithecis vernicosa''