@article {1917,
	title = {Columbus (2007)},
	journal = {Aliso - Monocots: comparative biology and evolution - Poales.},
	volume = {23},
	year = {2007},
	pages = {565-579},
	publisher = {Rancho Santa Ana Botanic Garden},
	address = {Clairemont},
	keywords = {EVOLUTION, POALES},
	author = {Columbus, J. T. and Cerros-Tlatilpa, R. and Kinney, M. S. and Siqueiros-Delgardo, M.E. and Bell, H. L. and Griffith, M.P. and Refulio-Rodriguez, N.F.},
	editor = {Columbus, J. T. and Friar, E.A. and Porter, J.M. and Prince, L.M. and Simpson, M.G.}
}
@article {1792,
	title = {Cerros-Tlatilpa (2009)},
	journal = {American Journal of Botany},
	volume = {96},
	number = {8},
	year = {2009},
	pages = {1379-1387},
	keywords = {Aristida, Aristida longifolia},
	author = {Cerros-Tlatilpa, R. and Columbus, J. T.}
}
