Verbatim text: Dewey, D.R. 1963. Natural hybrids of Agropyron trachycaulutn and Agropyron scribneri. Bull. Torrey Bot. Club 90:111-120
Author: Dewey, D.R.
Year: 1963
Title: Natural hybrids of Agropyron trachycaulutn and Agropyron scribneri
Journal: Bull. Torrey Bot. Club
Volume: 90
Pages: 111–120