The lichen genus Collema in Europe
Subtitle: morphology, taxonomy, ecology
By: by Gunnar Degelius
Series: Symbolae botanicae Upsalienses -- XIII; 2; Symbolae botanicae Upsalienses -- XIII; 2.
Publisher: Lundequistska bokhandeln
Published: 1954
Place of publication: Uppsala
Language: eng
Number of pages: 499
Subjects: Lichens; Collema
Notes: Bibliography: p. [471]-483.