An assessment of variation in Scapania nemorosa and selected related species (Hepatophyta)
By: by Douglas R. Zehr.
Series: Bryophytorum bibliotheca -- Bd. 15.; Bryophytorum bibliotheca -- Bd. 15.
Publisher: J. Cramer
Published: 1980
Place of publication: Vaduz
Language: eng
Number of pages: 140
Subjects: Liverworts.; Bryophytes.
Notes: Thesis (Ph. D.)--Southern Illinois University, Carbondale, 1980.

Bibliography: p. 133-140.