Delphinium simplex and its immediate allies
By: by Charles V. Piper
Series: Smithsonian institution. United States national museum. Contributions from the United States national herbarium. Washington, 1903- -- vol. 16, pt. 5; Contributions from the United States National Herbarium -- v. 16, pt. 5
Publisher: Govt. Printing Office
Published: 1913
Place of publication: Washington
Language: eng
Number of pages: 203
Subjects: Delphinium
Notes: "Issued February 11, 1913."