Melanohalea exasperatula (De Not.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch  
Family: Parmeliaceae
[Imbricaria exasperatula (Nyl.) Arnold,  more]
Melanohalea exasperatula image
Theodore L. Esslinger  
Melanohalea exasperatula image
Stephen Sharnoff  
Melanohalea exasperatula image
Lucy Taylor  
Melanohalea exasperatula image
Stephen Sharnoff  
Melanohalea exasperatula image
Stephen Sharnoff