American Wolf Lichen
Letharia columbiana
Botany
Letharia columbiana
Xanthoparmelia cumberlandia
Xanthoria elegans
Cladonia stellaris
Aesculus flava
Quercus phellos
Platanus occidentalis
Mesophyllum expansum
Hydrolithon gardineri
Lithothamnion glaciale
Clathromorphum circumscriptum
Umbilicaria mammulata