[058-35] Notes on a Population of Turbellarian Flatworms, Procotyla fluviatilis Leidy
Wunderle, Steve L. Notes on a Population of Turbellarian Flatworms, Procotyla fluviatilis Leidy 058-35-print
[060-49] Notes on the Ferns and Fern Allies of Cumberland County
Wunderle, Steve L. Notes on the Ferns and Fern Allies of Cumberland County 060-49-print
[060-35] Ground-Roosting by Mourning Doves in Illinois
Wunderle, Steve L. Ground-Roosting by Mourning Doves in Illinois 060-35-print
[060-29] Cresting in Illinois Ferns
Mohlenbrock, Robert H. and Wunderle, Steve L. Cresting in Illinois Ferns 060-29-print
[061-48] Additional Records of the Ferns of Cumberland County
Wunderle, Steve L. Additional Records of the Ferns of Cumberland County 061-48-print