On Welwitschia, a new genus of Gnetaceæ
By: by Joseph Dalton Hooker ; read January 16, and December 18, 1862.
Series: Landmarks of science II
Publisher: R. Taylor
Published: 1864
Place of publication: London
Language: eng
Format: Microform
Number of pages: 48
Subjects: Gnetaceae -- Anatomy.
Notes: Includes bibliographical references.

Microfiche. New York, N.Y. Readex Microprint Corporation, [1985?] (Landmarks II)

In Transactions of the Linnean Society of London (London, England : 1804), v. 24 (1864), p. [1]-48.