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Thick Lichen Coverage on Tree Bark

Thick Lichen Coverage on Tree Bark

Close-up picture of thick lichen coverage on tree bark.
Galleries: Boyce Park, Lichens, Lichens
Keywords: allegheny county, lichens, pennsylvania, pittsburgh, thick coverage, william d. boyce park
Photo Location: Boyce Park, Pittsburgh, Pennsylvania
Photographer: Dr. Roy Winkelman
Date of Photo: 11/01/2010
Device Make: Canon
Device Model: Canon EOS 5D Mark II
Exposure Time: 0.0025
F Number: 7.1
Original Dimensions: 3861×2574
Picture Orientation: Landscape
GPS Coordinates: 40°28'12.41"N 79°45'15.67"W
Picture Number: 19245