Article Information
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History
- Published online May 1, 2006.
Copyright & Usage
© 2006, International Society of Arboriculture. All rights reserved.
Author Information
- Paul Thomas Tiddens, Graduate Student, University of Illinois at Urbana-Champaign, Department of Natural Resources and Environmental, Sciences, 1101 West Peabody Drive, Urbana, IL 61801, U.S., Current address is the Chicago Botanic Garden, Glencoe, IL, U.S.
- Raymond A. Cloyd (corresponding author), Associate Professor, University of Illinois at Urbana-Champaign, Department of Natural Resources and Environmental, Sciences, 1101 West Peabody Drive, Urbana, IL 61801, U.S., rcloyd{at}uiuc.edu