Credits- Illinois Tree Selection - University of Illinois Extension

Illinois Tree Selection was developed by:

James Schuster

Horticulturist and Plant Pathologist (Retired)

, Illinois 61801

schuster@illinois.edu

Sections on insects reviewed by:

Philip Nixon

Extension Specialist, Entomology

Department of Crop Sciences

S-408 Turner Hall MC-046

1102 S Goodwin

Urbana, Illinois 61801

217-333-6650

pnixon@illinois.edu