Verbatim text: Underwood, L. M. 1907. American ferns --- VIII. A preliminary review of the North American Gleicheniaceae. Bull. Torrey Bot. Club 34: 243--262.
Author: Underwood, L.M.
Year: 1907
Title: American ferns --- VIII. A preliminary review of the North American Gleicheniaceae
Journal: Bull. Torrey Bot. Club
Volume: 34
Pages: 243–262