Pendent Usnea (Lichens; Ascomycetes; Parmeliaceae) in Western Oregon
Subtitle: taxonomy; morphological characters; and geographical distribution
By: by Sherry K. Pittam.
Published: 1995
Language: eng
Number of pages: 85
Subjects: Lichens -- Oregon -- Classification.; Ascomycetes -- Oregon -- Classification.; Parmeliaceae -- Oregon -- Classification.; Lichens -- Morphology.; Lichens -- Geographical distribution.
Notes: Typescript (photocopy)

Thesis (M.S.)--Oregon State University, 1995.

Includes bibliographical references.