Revisions of the genera Acanthospermum, Flourensia, Oyedaea, and Tithonia
By: by S. F. Blake.
Series: Smithsonian institution. United States National museum. Contributions from the United States National herbarium,; v. 20, pt.10
Publisher: Govt. print. off.
Published: 1921
Place of publication: Washington
Language: eng
Number of pages: 436
Subjects: Asteraceae.
Notes: "Bulletin of the United States National museum."