On three lichenicolous species on Roccella montagnei from Angola with a description of the new species Lecanographa rosea (Lecanographaceae) and a key to the lichenicolous fungi growing on Roccella (Roccellaceae)

Three species of lichenicolous fungi have been found growing on Roccella montagnei in Angola: Lecanographa imitans, Milospium graphideorum, and the newly described Lecanographa rosea, a species with pinkish ascomata, a poorly developed exciple and hyaline, 3-septate ascospores. A revised key of all known, lichenicolous fungi growing on Roccella is provided.