Verbatim text: Reeder, J.R. and L.J. Toolin. 1989. Notes on Pappophorum (Gramineae: Pappophoreae). Syst. Bot. 14:349-358.
Author: Reeder, J.R., Toolin, L.J.
Year: 1989
Title: Notes on Pappophorum (Gramineae: Pappophoreae)
Journal: Syst. Bot
Volume: 14
Pages: 349–358