Verbatim text: Ornduff, R. 1966b. A biosystematic survey of the goldfield genus Lasthenia (Compositae: Helenieae). Univ. Calif. Publ. Bot. 40: 1–92.
Author: Ornduff, R.
Year: 1966b
Title: A biosystematic survey of the goldfield genus Lasthenia (Compositae: Helenieae)
Journal: Univ. Calif. Publ. Bot
Volume: 40
Pages: 1–92