Morphology of Bacidia albogranulosa. A Holotype (PRA/Vondrák 11888) B Common phenotype (Malíček 10802) C Typical growth form on old beech trees (Malíček 8166) D Phenotype with abundant soredia forming a seemingly leprose thallus (Malíček 8013) E Detail of soredia (Malíček 8166) F Soredia arising from granules (PRA/Vondrák 11888). Scale bars: 1 mm (A−C), 0.5 mm (D), 0.2 mm (E, F). Photos by J. Malíček (A, B) and J. Machač (C−F).

 
 
  Part of: Malíček J, Palice Z, Vondrák J, Łubek A, Kukwa M (2018) Bacidia albogranulosa (Ramalinaceae, lichenized Ascomycota), a new sorediate lichen from European old-growth forests. MycoKeys 44: 51-62. https://doi.org/10.3897/mycokeys.44.30199