On certain species of Cardus and Cnicus which appear to be dioecious
By: by Thomas Smith ; read February 5, 1822.
Series: Landmarks of science II
Publisher: R. Taylor
Published: 1822
Place of publication: London
Language: eng
Format: Microform
Number of pages: 603
Subjects: Carduus.; Thistles.
Notes: Microfiche. New York, N.Y. Readex Microprint Corporation, [1985?] (Landmarks II)

In Transactions of the Linnean Society of London (London, England : 1804), v. 13 (1822), p. 592-603.