@article {172,
	title = {Systematic inferences from variation in isozyme profiles of arctic and alpine cespitose Festuca (Poaceae)},
	journal = {American Journal of Botany},
	volume = {80},
	number = {1},
	year = {1993},
	pages = {76-82},
	isbn = {0002-9122},
	author = {Aiken, S. G. and Consaul, L. L. and Davis, J.I. and Manos, P.S.}
}
@article {173,
	title = {On the separation of two species within Festuca subg. Obtusae (Poaceae)},
	journal = {Taxon},
	volume = {42},
	number = {2},
	year = {1993},
	pages = {323-337},
	isbn = {0040-0262},
	author = {Aiken, S. G. and Lefkovitch, L.P.}
}
@article {174,
	title = {Limited taxonomic value of palea intercostal characteristics in North American Festuca (Poaceae)},
	journal = {Canadian Journal of Botany},
	volume = {71},
	number = {12},
	year = {1993},
	pages = {1651-1659},
	isbn = {0008-4026},
	author = {Consaul, L. L. and Aiken, S. G.}
}
