Verbatim text: Turner, B. L. and K. J. Kim. 1990. An overview of the genus Pyrrhopappus (Asteraceae: Lactuceae) with emphasis on chloroplast DNA restriction site data. Amer. J. Bot. 77: 845–850.
Author: Turner, B.L., Kim, K.J.
Year: 1990
Title: An overview of the genus Pyrrhopappus (Asteraceae: Lactuceae) with emphasis on chloroplast DNA restriction site data
Journal: Amer. J. Bot
Volume: 77
Pages: 845–850