William Tanneberger:
Parmeliaceae : Usnea arida - Old Man's Beard Lichen (dry)
William Tanneberger:
Parmeliaceae : Usnea arida - Old Man's Beard Lichen on tree limb
William Tanneberger:
A unidentified fruticose growth lichen species
William Tanneberger:
Unidentified Foliose Lichen Species
William Tanneberger:
Unidentified Foliose Lichen Species on an Oak Branch
William Tanneberger:
Unidentified Foliose Lichen Species on Oak
William Tanneberger:
Unidentified Lichen Species
William Tanneberger:
Parmeliaceae: Parmotrema perforatum - Perforated Ruffle Lichen
William Tanneberger:
unidentified lichen species
William Tanneberger:
unidentified lichen specimens
William Tanneberger:
Unidentified Crustose Lichen Specimen
William Tanneberger:
Unidentified Crustose Lichen Species
William Tanneberger:
Unidentified Crustose Lichen Species
William Tanneberger:
Unidentified Foliose Lichen Species on Dogwood Tree Branch
William Tanneberger:
Unidentified Foliose Lichen Species on Dogwood Tree Branch
William Tanneberger:
Unidentified Crustose Lichen Species
William Tanneberger:
Unidentified Crustose Lichen Species
William Tanneberger:
Unidentified Crustose Lichen Species
William Tanneberger:
Graphidaceae : Graphis sp. - unidentified Script Lichen species
William Tanneberger:
Graphidaceae : Graphis sp. - unidentified Script Lichen species
William Tanneberger:
Graphidaceae : Graphis sp. - unidentified Script Lichen species
William Tanneberger:
Graphidaceae : Graphis sp. - unidentified Script Lichen species
William Tanneberger:
Graphidaceae : Graphis sp. - unidentified Script Lichen species
William Tanneberger:
Graphidaceae : Graphis sp. - unidentified Script Lichen species
William Tanneberger:
Graphidaceae : Graphis sp. - unidentified Script Lichen species
William Tanneberger:
unidentified lichen species
William Tanneberger:
Unidentified Crustose Lichen Species
William Tanneberger:
Unidentified Crustose Lichen Species
William Tanneberger:
Parmeliaceae : Parmelia sulcata - Hammered Shield Lichen
William Tanneberger:
Unidentified Foliose Lichen Species
