Changes Due to Fire Suppression in a Quercus velutina Lam. (Black Oak) Savanna at Sand Ridge State Forest, Mason County, Illinois
Loy R. Phillippe, Paul B. Marcum, Daniel T. Busemeyer, William E. McClain, Mary Ann Feist, and John E. Ebinger
Changes Due to Fire Suppression in a Quercus velutina Lam. (Black Oak) Savanna at Sand Ridge State Forest, Mason County, Illinois
Loy R. Phillippe, Paul B. Marcum, Daniel T. Busemeyer, William E. McClain, Mary Ann Feist, and John E. Ebinger
Recent Advances in Spectroscopy* Author: Michelson, A.A.
The Relation of the State Academy of Science to the Natural History Surrounding the Chicago Academy of Sciences Author: Baker, F.C.
Recent Advances in Spectroscopy* Author: Michelson, A.A.