Cladonia pocillum
Cladonia pocillum is a species of lichen in the family Cladoniaceae. Swedish botanist Erik Acharius first formally described the species in 1803 as Baeomyces pocillum, but Olivier Jules Richard transferred it to the genus Cladonia in 1877.
Ecology
Cladonia pocillum is host to numerous species of lichenicolous fungi. These include:Arthonia epicladoniaBachmanniomyces uncialicolaCercidospora cladoniicolaCercidospora punctillataDactylospora deminutaEpicladonia sandstedeiEpicladonia simplexEpicladonia stenosporaLichenoconium pyxidataeLichenocsticta alcicornariaPhaeosporobolus alpinusPhoma sp.Polycoccum laurseniiPronectria tibellaeProtothelenella santessoniiRinodina egedeanaRoselliniella cladoniaeSphaerellothecium araneosum var. cladoniae- ''Taeniolella beschiana''