@article {181,
	title = {Biodiversity among <i>Festuca </i>(Poaceae) in North America: diagnostic evidence from DELTA and clustering programs, and an INTKEY package for interactive, illustrated identification and  information retrieval},
	journal = {Canadian Journal of Botany},
	volume = {75},
	number = {9},
	year = {1997},
	pages = {1527-1555},
	author = {Aiken, S. G. and McJannet, C. L. and Consaul, L. L. and Dallwitz, M. J.}
}
@article {182,
	title = {Saxifragaceae of the Canadian Arctic Archipelago: a contribution to a DELTA database for interactive identification and illustrated information retrieval},
	journal = {Canadian Journal of Botany},
	volume = {76},
	year = {1998},
	pages = {2020-2036},
	isbn = {0008-4026},
	author = {Aiken, S. G. and Dallwitz, M. J. and McJannet, C. L. and Gillespie, L. J. and Consaul, L. L.}
}
