Rex Bastian - The Care of Trees
Jim Bockheim - University Wisconsin-Madison
Jeff Jankowski - North Central College
Grant Jones - Davey Treecare
Bal Rao - Davey Treecare
Laura Jull - U. Wisconsin-Madison
Pat Kelsey - Christopher Burke Engineering
John Lloyd - Rainbow Treecare
Javier Lugo-Perez - University Illinois-Chicago
Yaniria Sanchez-de-Leon - University Illinois-Chicago
Les Werner - University Wisconsin-Stevens Point
Miquel Gonzalez Meler - University Illinois-Chicago

Collaborators

Funding agencies

The Morton Arboretum Trust and Endowment
Tree Research Education Endowment Fund
IL Department of Natural Resources
Mike Madritch - Appalachian State University
Susan Day - Virginia Tech
Karel Jacobs - Chicago State University
Grand Victoria Foundation
Dan Larkin - Chicago Botanic Garden
Fred Miller - Joliet Junior College
Illinois Arborist Association
International Society of Arboriculture
Soil Science Society of America
Ecological Society of America
International Committe on Anthropogenic Soils
Chicago Wilderness
Illinois Soil Classifiers Association
Baltimore Ecosystem Study
Midwest Ecological Landscape Association
ESA Urban Ecosystem Ecology
Green Roofs for Healthy Cities
Chicago Climate Exchange
Kelby Fite - Bartlett Tree Experts

Links

Mike Konen - Northern Illinois University
Lesley Rigg - Northern Illinois University
Nadine Folino-Rorem - Wheaton College
mass-logo.gif
Alan Siewert and Stephanie Miller - Ohio DNR
Justin Morgenroth - University Cantebury
Greg McPherson and Paula Peper - USDA Forest Service
Julia Bartens - University California-Davis
Lara Roman - University California-Berkeley
Midwest Urban Tree Care Forum
Urban Tree Growth & Longevity Working Group
Gary Watson - The Morton Arboretum
Andrew Hipp - The Morton Arboretum
Marlin Bowles - The Morton Arboretum
Robert Fahey - The Morton Arboretum
Brian LePore - Ball State University
(c) copyright 2011 / Morton Arboretum Soil Science / all rights reserved