@article {3830,
	title = {Cytogenetics and evolution in the grass family},
	journal = {American Journal of Botany},
	volume = {43},
	year = {1956},
	pages = {890-905},
	keywords = {CLASSIFICATION, CR REF, EVOLUTION},
	author = {Stebbins, G. L.}
}
@article {3831,
	title = {Taxonomy and evolution of genera, with special reference to the family Gramineae},
	journal = {Evolution},
	volume = {10},
	year = {1956},
	pages = {235-245},
	keywords = {EVOLUTION, GENERA, GRAMINEAE, TAXONOMY},
	author = {Stebbins, G. L.}
}
@article {1925,
	title = {Interspecific hybrids in New Zealand Agropyron},
	journal = {Evolution},
	volume = {10},
	year = {1956},
	pages = {415-420},
	keywords = {AGROPYRON, EVOLUTION},
	author = {Connor, H. E.}
}
