Pteridophyta of Peru.
By: Rolla M. Tryon, Robert G. Stolze.
Contributors: Tryon, Rolla Milton, 1916-; Stolze, Robert G.
Series: Fieldiana -- new ser., no. 20; Publication / Field Museum of Natural History -- 1397; Publication (Field Museum of Natural History) -- 1397.
Publisher: Field Museum of Natural History
Published: 1989
Place of publication: Chicago, Ill
Subjects: Ferns.; Ferns -- Peru.; Pteridophyta -- Peru.