@article {2118,
	title = {Supposed natural hybrid between Agropyron and Hystrix},
	journal = {The Canadian Field Naturalist},
	volume = {64},
	year = {1950},
	pages = {39-40},
	keywords = {AGROPYRON, CLIFFORD REPRINT, Hystrix, POOIDEAE, TRITICEAE},
	author = {Dore, William G.}
}
@article {2094,
	title = {Historical and current taxonomic perspectives of Agropyron, Elymus, and related genera},
	journal = {Crop Science},
	volume = {23},
	year = {1983},
	pages = {637-642},
	keywords = {AGROPYRON, Agropyron, Elymus, ELYMUS, GENERA, TRITICEAE},
	author = {Dewey, Douglas R.}
}
@article {1505,
	title = {Taxonomic and nomenclatural comments on the Triticeae in North America},
	journal = {Phytologia},
	volume = {83},
	number = {4},
	year = {1997},
	pages = {302-311},
	keywords = {AGROPYRON, Agropyron, Elymus, ELYMUS, NORTH AMERICA, Thinopyrum, TRITICEAE},
	author = {Barkworth, M. E.}
}
