University Park / Penn State's College of Agricultural Sciences / Penn State's Arboretum / /
NaturalFeature
Pennsylvania forests / Stone Valley / Tuscarora State Forest / American forests / /
Organization
American Chestnut Foundation / College of Agricultural Sciences / Penn State's Schatz Center for Tree Molecular Genetics / Penn State's College of Agricultural Sciences / /
Person
John Carlson / Kim Steiner / Jeff Mulhollem / / /
Position
professor of forest biology and director / director / /