| forma umbrosa (summer form) | forma fabricii (fall-spring form) |
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Davidson-Arabia Mountain Nature Preserve DeKalb County, 18 May 2008 |
Davidson-Arabia Mountain Nature Preserve DeKalb County, 5 March 2009 |
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Imbibing sap from Quercus shumardii |
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Great Smoky Mountains National Park Blount County, Tennessee, 16 July 2010 |
Hard labor Creek State Park Morgan County, 28 August 2010 |
Photos and videos by Jim Allison |
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