The Book

Lichen Biology and the Environment

Lichens and Wildlife

Lichens and People

Useful Links

return to Lichen Portrait Gallery

return to Home Page

 

 

Physconia americana ("fancy frost lichen") on the trunk of a young Douglas-fir (Pseudotsuga menziesii) in northwestern California.

 

 

 

 

 

 

 

 

next portrait

previous portrait

Photograph copyright Stephen/Sylvia Sharnoff