A monograph of Parmelia, subgenus Amphigymnia
By: by Mason E. Hale, Jr.
Series: Contributions from the United States National Herbarium,; v. 36, pt. 5
Publisher: Smithsonian Institution
Published: 1965
Place of publication: Washington
Language: eng
Number of pages: 358
Subjects: Parmelia.
Notes: Bibliography: p. 351-352.
"Bulletin of the United States National Museum."