[082-03] Silphium trifoliatum in Illinois
S.D. Olson Silphium trifoliatum in Illinois 082-03-print
[082-02] Aquatic Hyphomycete Communities in Clear-Cut and Wooded Areas of an Illinois Stream
A.A. Metwalli and C.A. Shearer Aquatic Hyphomycete Communities in Clear-Cut and Wooded Areas of an Illinois Stream 082-02-print
[082-01] Woody Invasion of Glacial Drift Hill Prairies in East-Central Illinois
G. Behnke and J.E. Ebinger Woody Invasion of Glacial Drift Hill Prairies in East-Central Illinois 082-01-print