Sanguineodiscus

Sanguineodiscus is a genus of lichen-forming fungi in the family Teloschistaceae. It is characterized by its deep red apothecial discs, found predominantly in the Mediterranean basin, Central Asia, Northern Africa, and Europe. This genus comprises both saxicolous (growing on rocks) and corticolous (growing on tree bark) species, which are found in various habitats, such as inland rain-sheltered base-rich siliceous rocks, seashore siliceous rocks, and calcareous outcrops in Central Asia. Sanguineodiscus, established in 2023, contains four recognized species, but it is believed that the genus contains more unnamed taxa....read more on Wikipedia.