Typification of Vernonia tenuifolia Small and V. Jamesii Torrey & Gray (Compositae)
By: David E. Boufford
Publisher: W. F. Mahler
Published: 1991
Place of publication: Dallas
Language: eng
Number of pages: 571
Subjects: Vernonia; Compositae
Notes: Reprinted from SIDA, v. 14, no. 4, 1991.

Includes bibliofraphical references (p. 571).