The ferns and other pteridophytes of Iowa.
By: Drawings by Miwako K. Cooperrider.
Series: University of Iowa studies in natural history,; v. 20, no. 1; University of Iowa studies in natural history (1918),; v. 20, no. 1.
Publisher: State University of Iowa
Published: 1958
Place of publication: [Iowa City]
Language: eng
Number of pages: 62
Subjects: Ferns -- Iowa.; Pteridophyta.
Notes: Bibliography: p. [63-64]
Based on the author's thesis (M.S.) University of Iowa.