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Stereocaulon tennesseense var. nigrofastigiatum I.M. Lamb  
Include species within checklist Encyclopedia of Life...
Family: Pertusariaceae
Stereocaulon tennesseense var. nigrofastigiatum image
Stereocaulon tennesseense var. nigrofastigiatum image
Stereocaulon tennesseense var. nigrofastigiatum image
Stereocaulon tennesseense var. nigrofastigiatum image
Stereocaulon tennesseense var. nigrofastigiatum image