The lichen genus Collema with special reference to the extra-European species
By: by Gunnar Degelius.
Series: Symbolae botanicae Upsalienses ;; 20:2; Acta Universitatis Upsaliensis.; XX:2.
Publisher: [Universitet]; Almqvist & Wiksell international (distr.)
Published: 1974
Place of publication: Uppsala; Stockholm; New York
Language: eng
Number of pages: 215
Subjects: Collema.
Notes: Bibliography: p. 210-212.
Includes index.