Pleopsidium flavum (Bellardi) Körb.  
Family: Acarosporaceae
[Acarospora flava (Bellardi) Trevis.,  more]
Pleopsidium flavum image
Stephen Sharnoff  
Pleopsidium flavum image
Stephen Sharnoff  
Pleopsidium flavum image
Stephen Sharnoff  
Pleopsidium flavum image
Stephen Sharnoff  
Pleopsidium flavum image
Andrew Khitsun  
Pleopsidium flavum image
Garry Neil