The genus Cycnium Benth. emend. Engl. (Scrophulariaceae)
Subtitle: taxonomic revision
By: by Ove J. Hansen.
Series: Dansk botanisk arkiv ;; bd. 32, nr. 3
Publisher: Dansk botanisk forening
Published: 1978
Place of publication: København
Language: eng
Number of pages: 72
Subjects: Cycnium.; Cycnium -- Africa -- Classification.
Genres: Classification.
Notes: Bibliography: p. 70-72.
Includes index.