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Bur oak flowering on April 4, 2012, a very early spring. St. Paul campus of the University of Minnesota.
Bur oak flowering on April 4, 2012, a very early spring. St. Paul campus of the University of Minnesota.
Bur oak flowering on April 4, 2012, a very early spring. St. Paul campus of the University of Minnesota.
Bur oak flowering on April 4, 2012, a very early spring. St. Paul campus of the University of Minnesota.
Bur oak flowering on April 4, 2012, a very early spring. St. Paul campus of the University of Minnesota.
Bur oak flowering on April 4, 2012, a very early spring. St. Paul campus of the University of Minnesota.
Bur oak flowering on April 4, 2012, a very early spring. St. Paul campus of the University of Minnesota.
Bur oak flowering on April 4, 2012, a very early spring. St. Paul campus of the University of Minnesota.
Bur oak flowering on April 4, 2012, a very early spring. St. Paul campus of the University of Minnesota.
Bur oak flowering on April 4, 2012, a very early spring. St. Paul campus of the University of Minnesota.
Bur oak flowering on April 4, 2012, a very early spring. St. Paul campus of the University of Minnesota.
Bur oak flowering on April 4, 2012, a very early spring. St. Paul campus of the University of Minnesota.
Bur oak flowering on April 4, 2012, a very early spring. St. Paul campus of the University of Minnesota.
Bur oak flowering on April 4, 2012, a very early spring. St. Paul campus of the University of Minnesota.
Bur oak flowering on April 4, 2012, a very early spring. St. Paul campus of the University of Minnesota.
Bur oak flowering on April 4, 2012, a very early spring. St. Paul campus of the University of Minnesota.
Dairy cattle in pasture
Oak seedling.
Oak trees.
Oak trees.
Oak trees.
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Oak trees.
Oak trees.
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Oak trees.
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Oak trees.
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Oak trees.
Oak trees.
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Oak trees.
Oak trees.
Oak trees.
Oak trees.
Oak trees.
Oak trees.
Oak trees.
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Oak trees.
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Oak trees.
Burr Oak
Live Oak, Bahamas
Oaks Near a Lake
Pin Oak Branch
Red Oak Tree Branch with Black-Capped Chickadees
Tree