Faber-Langendoen D, Keeler-Wolf T, Meidinger D, Tart D, Hoagland B, Josse C, Navarro G, Ponomarenko S, Saucier J-P, Weakley A et al..  2014.  EcoVeg: A New Approach to Vegetation Description and Classification. Ecological Monographs. 84(4):533-561.

Fahn A.  1982.  Plant Anatomy.

Federal Geographic Data Committee.  2015.  U.S. National Vegetation Classification.

Federal-Geographic-Data-Committee.  2015.  Resources associated with the USNVC.

Federal-Geographic-Data-Committee.  2008.  FGDC endorses National Vegetation Classification Standard (Version 2), FGDC-STD-005-2008 .

Federal-Geographic-Data-Committee:-Vegetation-Subcommittee.  2008.  National Vegetation Classification Standard, Version 2.

Fergus C, Hansen A.  2003.  Wildlife of Virginia and Maryland and Washington, DC.

Fergus C, Hansen A.  2005.  Trees of New England: a Natural History, page 67.

Fleming GP.  2007.  Personal Communication re: vegetation communities at Rock Creek Park. Vegetation Ecologist.

Fleming T, Drake Jr. AA.  1998.  Structure, age, and tectonic setting of a multiply reactivated shear zone in the Piedmont in Washington, D.C., and vicinity. Southeastern Geology . 37(3):115-140

Fleming GP, Moorhead III WH.  2000.  Plant communities and ecological land units of the Peter's Mountain area, James River Ranger District, George Washington and Jefferson national forests, Virginia.

Fleming GP.  2003.  Ecological communities of the northern Virginia Blue Ridge. Powerpoint presentation from a multi-state Native Plant Society Conference, October 4, 2003.

Fleming T, Drake Jr. AA, McCartan L.  1994.  Geologic map of the Washington West Quadrangle, District of Columbia, Montgomery and Prince Georges Counties, Maryland, and Arlington and Fairfax Counties, Virginia, GQ-1748. Scale 1:24,000.

Fleming GP, Moorhead III WH.  1996.  Ecological land units of the Laurel Fork Area, Highland County, Virginia.

Fleming GP.  2007.  Ecological communities of the Potomac Gorge in Virginia: composition, floristics, and environmental dynamics.

Fleming T.  2008.  Personal communication.

Fleming GP, Coulling PP.  2001.  Ecological communities of the George Washington and Jefferson national forests, Virginia. Preliminary classification and description of vegetation types.

Fleming GP.  2002.  Ecological communities of the Bull Run Mountains, Virginia: baseline vegetation and floristic data for conservation planning and natural area stewardship.

Fleming P, Kanal R.  1995.  Annotated checklist of vascular plants of Rock Creek Park, National Park Service, Washington, D.C. Castanea. 60(4):283-316

Fleming GP.  Submitted.  Unpublished Data.

Fleming GP.  2001.  Community types of Coastal Plain calcareous ravines in Virginia. Preliminary analysis and classification.

Fleming GP, Patterson KD.  2017.  Natural Communities of Virginia: Ecological Groups and Community Types: a listing with conservation status ranks.

Frelich LE, Reich PB.  2002.  Dynamics of old growth oak forests in the eastern United States. Pages 113-128 in Oak forest ecosystems (W.J. McShea and W.M. Healy, editors).

Friends-of-Peirce-Mill-Inc.  2011.  Peirce Mill: a flourishing 19th century industrial complex.

Golet FC, Calhoun AJK, DeRagon WR, Lowry DJ, Gold AJ.  1993.  Ecology of red maple swamps in the glaciated Northeast: a community profile.