This page contains links to my research description of the 44 institutions that participated in my study. They are organized by region. You may also view these sites by using the interactive flash maps on my Regional Maps page.
North East
Arnold Arboretum
Connecticut Agricultural Experiment Station
Connecticut College Arboretum
Cornell Plantations
Mount Auburn Cemetery
University of Vermont
Delaware Valley
Barnes Foundation
Brooklyn Botanic Garden
Delaware State University and Dover, Delaware
Frelinghuysen Arboretum
Longwood Gardens
Morris Arboretum
New York Botanical Garden
Princeton University
Rutgers Botanic Gardens
Scott Arboretum
Willowwood Arboretum
Winterthur Gardens
Ohio Valley
Brookside Gardens
Dawes Arboretum
Holden Arboretum
McCrillis Gardens
Phipps Conservatory and Botanical Garden
Secrest Arboretum and Wooster, Ohio
State Arboretum of Virginia at Blandy Experimental Farm
Stanley M. Rowe Arboretum
U. S. National Arboretum
South East
Callaway Gardens
Coker Arboretum of U. N. C.
Coker College
North Carolina Arboretum of U. N. C.
Sarah P. Duke Gardens of Duke University
Midwest
Bernheim Forest Arboretum
Boerner Botanical Gardens
Chicago Botanic Gardens
Missouri Botanical Garden
Morton Arboretum
University of Tennessee at Martin
West
Berry Botanic Garden
Brigham Young University
Huntington Botanical Gardens
Peavy Arboretum of Oregon State University
University of California Berkeley Botanic Garden
University of Washington Botanic Garden