State and local fern floras of the United States
By: S.F. Blake
Publisher: American Fern Society
Published: 1941
Place of publication: U.S
Language: eng
Number of pages: 143
Subjects: Pteridophyta; Bibliography
Notes: Cover title.

"Reprinted from American fern journal, vol. 31, nos. 3-4, July-September and October-December, 1941."