@article {4029,
	title = {Estudio biostematico de Eragrostis mexicana, E. neomexicana, E. orcuttiana y E. virescens (Gramineae:Chloridoideae)},
	journal = {Bol.Soc.Bot.Mexico},
	volume = {48},
	year = {1988},
	note = {all species placed under E. mexicana ssp. mexicana and ssp. virescens; ; ;,},
	pages = {95-112},
	keywords = {CHLORIDOIDEAE, ERAGROSTIS, ERAGROSTIS MEXICANA, GRAMINEAE, MEXICO, species},
	author = {Vega, Isidoro Sanchez and Koch, Stephen D.}
}
@article {3953,
	title = {Revision taxonomica del genero Trisetum (Gramineae:Poideae) en Mexico},
	journal = {Sobretiro de Agrociencia},
	volume = {71},
	year = {1988},
	note = {Reprint; ; ;,},
	pages = {71-102},
	keywords = {GRAMINEAE, MEXICO, TRISETUM},
	author = {Torres, Ismael Hernadez and Koch, Stephen D.}
}
@article {3954,
	title = {Anatomia de la lamina foliar de Trisetum, Deschampsia y Peritschia (Gramineae:Pooideae) y sus implicaciones taxonomicas},
	journal = {Sobretiro de Agrociencia},
	volume = {71},
	year = {1988},
	pages = {61-69},
	keywords = {DESCHAMPSIA, GRAMINEAE, PERITSCHIA, POOIDEAE, TRISETUM},
	author = {Torres, Ismael Hernadez and Koch, Stephen D.}
}
@article {2821,
	title = {Eragrostis mexicana, E. neomexicana, E. orcuttianum and E. virescens: the resolution of a taxonomic problem},
	journal = {Phytologia},
	volume = {58},
	year = {1985},
	pages = {377-380},
	keywords = {ERAGROSTIS, ERAGROSTIS MEXICANA},
	author = {Koch, Stephen D. and Vega, Isidoro Sanchez}
}
@article {2353,
	title = {Tres especies nuevas de Festuca (Poaceae:Pooideae) de Mexico},
	journal = {Novon},
	volume = {4},
	year = {1994},
	note = {Reprint; ; ;,},
	pages = {25-30},
	keywords = {FESTUCA, MEXICO, POACEAE, POOIDEAE},
	author = {Gonzales-Ledesma, Manuel and Koch, Stephen D.}
}
