Verbatim text: Peterson, P.M. and C.R. Annable. 1991. Systematics of the annual species of Muhlenbergia (Poaceae-Eragrostideae). Syst. Bot. Monogr. 31:1-109
Author: Peterson, P.M., Annable, C.R.
Year: 1991
Title: Systematics of the annual species of Muhlenbergia (Poaceae-Eragrostideae)
Journal: Syst. Bot. Monogr
Volume: 31
Pages: 1–109