[060-16] Some Unusual Lower Plants from Lusk Creek Canyon, Pope County, Illinois
Skorepa, A.C. and Snider, Jerry A. Some Unusual Lower Plants from Lusk Creek Canyon, Pope County, Illinois 060-16-print
[061-35] Habitat, Habits, and Variation of Kinosternon subrubrum in Southern Illinois
Skorepa, A.C. and James E. Ozment Habitat, Habits, and Variation of Kinosternon subrubrum in Southern Illinois 061-35-print
[063-11] Lichenological Records from Central and Northern Illinois
Skorepa, A.C. Lichenological Records from Central and Northern Illinois 063-11-print