Requienella
Requienella is a genus of lichenized fungi in the family Requienellaceae.
The genus name of Requienella is in honour of Esprit Requien, who was a French naturalist, who made contributions in the fields of conchology, palaeontology and especially botany.
The genus was circumscribed by Jean-Henri Casimir Fabre in Ann. Sci. Nat. Bot. ser.6, vol.15 on page 55 in 1883.
Species
As accepted by Species Fungorum;Requienella fraxini Requienella lichenopsis Requienella seminudaFormer species; Requienella princeps now ''Decaisnella princeps''