Flora of the District of Columbia and vicinity
By: by A.S. Hitchcock and Paul C. Standley ; with assistance of the botanists of Washington.
Contributors: United States National Museum.
Series: Contributions from the United States National Herbarium -- v. 21.
Publisher: G.P.O.
Published: 1919
Place of publication: Washington, D.C
Language: eng
Number of pages: 329
Subjects: Botany -- Washington (D.C.); Plants -- Washington (D.C.) -- Identification.; Ferns -- Washington (D.C.) -- Identification.
Notes: "Bulletin of the United States National Museum "--T.p. verso.

At head of title: Smithsonian Institution. United States National Museum.

Includes bibliographical references and index.