Reference:Crawford1989a
Verbatim text: Crawford, D. J. and R. Ornduff. 1989. Enzyme electrophoresis and evolutionary relationships among three species of Lasthenia (Asteraceae: Heliantheae). Amer. J. Bot. 76: 289–296.
Author: Crawford, D.J., Ornduff, R.
Year: 1989
Title: Enzyme electrophoresis and evolutionary relationships among three species of Lasthenia (Asteraceae: Heliantheae)
Journal: Amer. J. Bot
Volume: 76
Pages: 289–296