Ferns of the Sierra.
Contributors: United States. National Park Service.
Series: Yosemite nature notes, v. 39, no. 4
Publisher: Crown Print. Co.]
Published: 1960
Place of publication: [Fresno
Language: eng
Number of pages: 124
Subjects: Ferns -- Sierra Nevada (Calif. and Nev.)
Notes: "Published in cooperation with the National Park Service."

Reprinted 1968.

Bibliography: p. 120-121.