Porocyphaceae

The Porocyphaceae are a family of lichen-forming fungi in the order Lichinales. Members of this family are typically small, dark-coloured lichens that form partnerships with cyanobacteria and grow on rocks, soil, or occasionally tree bark in well-lit areas that experience periodic wetting. The family was originally established in 1855 but was largely ignored until a 2024 study greatly expanded its scope to include genera previously placed in several other families. Porocyphaceae species are found worldwide, though they are uncommon in densely shaded forests....read more on Wikipedia.