Slideshow image
Usnea cornuta Korber  
Family: Parmeliaceae
[Usnea ceratina f. inflata Duby,  more]
Usnea cornuta image
Stephen Sharnoff  
Usnea cornuta image
Stephen Sharnoff  
Usnea cornuta image
Stephen Sharnoff  
Usnea cornuta image
Stephen Sharnoff  
Usnea cornuta image
Stephen Sharnoff