Lichen handbook
Subtitle: a guide to the lichens of eastern North America.
Series: Smithsonian Institution. Publication; 4434; Publication (Smithsonian Institution) ;; 4434.
Publisher: Smithsonian Institution
Published: 1961
Place of publication: Washington
Language: eng
Number of pages: 178
Subjects: Lichens -- East (U.S.); Lichens -- Identification
Notes: Includes bibliography.