Contributions to the flora of South America
Subtitle: Studies on Andean Compositae, II. Studies in South American plants, III.
Series: Fieldiana -- v. 27, no. 2; Publication / Field Museum of Natural History -- 681; Publication (Chicago Natural History Museum) -- 681
Publisher: Chicago Natural History Museum
Published: 1951
Place of publication: Chicago, Ill
Number of pages: 113
Subjects: Compositae; Botany -- South America.