[035-21]New Interpretations of Sphenophyllostachys Based on a Petrified Specimen from an Iowa Coal Ball
Hoskins, J.H. and Cross, A.T. New Interpretations of Sphenophyllostachys Based on a Petrified Specimen from an Iowa Coal Ball 035-21-print
[035-20]The Nitrogen Content of Oat Chloroplasts
Galston, Arthur The Nitrogen Content of Oat Chloroplasts 035-20-print
[035-19]A Taxonomic Study of the Illinois Species of Rumex
Glassman, Sidney A Taxonomic Study of the Illinois Species of Rumex 035-19-print
[035-18]A Key to the Illinois Species of Solidago
Croker, Dorothy A Key to the Illinois Species of Solidago 035-18-print
[035-17]Trees and Shrubs of Champaign County, Illinois
Feldman, Albert W. Trees and Shrubs of Champaign County, Illinois 035-17-print
[035-16]A Penicillium “Disease” of Ink
Conover, Robert A. and Stevens, Neil E. A Penicillium “Disease” of Ink 035-16-print
[035-15]Notes on the Distribution of Some Rarely Reported Species of Oedogonium
Britton, M.E. Notes on the Distribution of Some Rarely Reported Species of Oedogonium 035-15-print
[035-14]Addition Clear Lake Village Material
Schoenbeck, Ethel Addition Clear Lake Village Material 035-14-print
[035-13]The Problem of Primitive Education with Particular Reference to the Ibo of Nigeria
Okala, J.B.C. Etuka The Problem of Primitive Education with Particular Reference to the Ibo of Nigeria 035-13-print
[035-12]Archaeological Horizons in Southern Illinois
Bennett, John W. and Maxwell, Moreau Archaeological Horizons in Southern Illinois 035-12-print