Tree Species Composition and Diversity and the Abundance of Exotics in Forest Fragments of the Shenandoah Valley, Virginia.Published in:Castanea, 2012, v. 77, n. 4, p. 348, doi. 10.2179/11-021By:Siderhurst, Leigh A.;Griscom, Heather P.;Kyger, Chas;Stutzman, Julia;Trumbo, BradPublication type:Article