@inbook {4238,
	title = {Systematics of New World species of Panicum (Poaceae:Paniceae)},
	booktitle = {Grass Systematics and Evolution},
	year = {1987},
	pages = {287-306},
	publisher = {Smithsoniam Institution Press},
	organization = {Smithsoniam Institution Press},
	address = {Washington DC.},
	keywords = {EVOLUTION, PANICEAE, PANICUM, POACEAE, species, SYSTEMATICS},
	author = {Zuloaga, Fernando O.},
	editor = {Soderstrom, T. R. and Hilu, K. W. and Campbell, C. S. and Barkworth, M. E.}
}
@inbook {4095,
	title = {Species formation in Aegilops and Triticum},
	booktitle = {Grasses and Grasslands: Systematics and Ecology},
	year = {1982},
	pages = {91-108},
	publisher = {University of Oklahoma Press},
	organization = {University of Oklahoma Press},
	keywords = {Aegilops, ECOLOGY, Grasses, GRASSLANDS, INCOMPLETE, species, SYSTEMATICS, TRITICUM},
	author = {Waines, Giles and Hilu, Khidir and Sharma, Hari},
	editor = {Estes, James R. and Tyrl, Ronald and Brunken, Jere N.}
}
@article {3669,
	title = {Systematics of Leptochloa P. Beauv. (Poaceae) using the phylogenetic species concept},
	journal = {XVI International Botanical Congress Abstracts},
	year = {1999},
	abstract = {5359},
	keywords = {INCOMPLETE, LEPTOCHLOA, PHYLOGENETIC SPECIES CONCEPT, POACEAE, species, SYSTEMATICS},
	author = {Snow, Neil}
}
@book {3650,
	title = {Systematics and the fossil record:documentary evolutionary patterns},
	year = {1994},
	note = {Chapters on "Species in the fossil record" and  "Parsimony, phylogentic analysis, and fossils"; ; ; ;,},
	publisher = {Blackwell Scientific Pulications},
	organization = {Blackwell Scientific Pulications},
	address = {Oxford},
	keywords = {CLADISTICS, FOSSILS, PARSIMONY, species, SYSTEMATICS},
	author = {Smith, Andrew B.}
}
@inbook {3355,
	title = {The species of Bromus (Poacee: Bromeae) in South America},
	booktitle = {Grasses, Systematics and Evolution},
	year = {2000},
	pages = {89-101},
	publisher = {CSIRO Publishing},
	organization = {CSIRO Publishing},
	address = {Collingwood},
	keywords = {BROMEAE, Bromus, EVOLUTION, Grasses, SOUTH AMERICA, species, SYSTEMATICS},
	author = {Planchuelo, Ana M. and Peterson, Paul M.},
	editor = {Jacobs, Surrey W. L. and Everett, Joy}
}
@article {3275,
	title = {Systematics of the annual species of Muhlenbergia (Poaceae: Eragrostideae).},
	journal = {Systematic Botany Monographs},
	volume = {31},
	year = {1991},
	pages = {1-109},
	keywords = {ERAGROSTIDEAE, MONOGRAPHS, MUHLENBERGIA, POACEAE, species, SYSTEMATICS},
	author = {Peterson, P. M., Annable, C.R.}
}
@inbook {3183,
	title = {Species and taxa:systematics and evolution},
	booktitle = {Speciation and its consequences},
	year = {1989},
	pages = {60-81},
	publisher = {Sinauer Associates},
	organization = {Sinauer Associates},
	address = {Sundaland},
	keywords = {CLADISTICS, EVOLUTION, SPECIATION, species, SYSTEMATICS},
	author = {Nelson, G.},
	editor = {Otte, D. and Endler, J. A.}
}
@inbook {3060,
	title = {Phylogenetic Analysis of the Triticeae using the starch synthase gene, and a preliminary analysis of some North American Elymus species},
	booktitle = {Grasses, Systematics and Evolution},
	year = {2000},
	pages = {102-109},
	publisher = {CSIRO Publishing},
	organization = {CSIRO Publishing},
	address = {Collingwood},
	keywords = {ELYMUS, EVOLUTION, Grasses, species, SYSTEMATICS, TRITICEAE},
	author = {Mason-Gamer, Roberta J. and Kellogg, Elizabeth A.},
	editor = {Jacobs, Surrey W. L. and Everett, Joy}
}
@inbook {2995,
	title = {Root and stem anatomy of Poaceae species from the Brazilian pantanal},
	booktitle = {4th International Conference: The Comparative Biology of the Monocotyledons: 5th International Symposium: Grass Systematics and Evolution},
	year = {2008},
	pages = {85-86},
	publisher = {Monocots IV},
	organization = {Monocots IV},
	address = {Copenhagen},
	keywords = {ANATOMY, Brazilan grasses, EVOLUTION, Grasses, POACEAE, species, SYSTEMATICS},
	author = {Machado, S.R. and Alvarez, J.M.}
}
@inbook {2977,
	title = {Preliminary Studies on Taxonomy and Biosystematics of the AA Genome Oryza species (Poaceae)},
	booktitle = {Grasses, Systematics and Evolution},
	year = {2000},
	pages = {51-58},
	publisher = {CSIRO Publishing},
	organization = {CSIRO Publishing},
	address = {Collingwood},
	keywords = {EVOLUTION, Grasses, Oryza, POACEAE, species, SYSTEMATICS, TAXONOMY},
	author = {Lu, Bao-Rong and Naredo, Elizabeth B. and Amita, B. Juliano and Jackson, Michael T.},
	editor = {Jacobs, Surrey W. L. and Everett, Joy}
}
@inbook {2504,
	title = {Skewed Distribution of Species Number in Grass Genera: Is It a Taxonomic Artefact?},
	booktitle = {Reconstructing the Tree of Life},
	year = {2006},
	pages = {165-176},
	publisher = {The Systematics Association},
	organization = {The Systematics Association},
	keywords = {DISTRIBUTION, GENERA, Grass Distribution, species, SYSTEMATICS},
	author = {Hilu, K. W.},
	editor = {Hodkinson, T.R. and Parnell, J.A.N.}
}
@article {2402,
	title = {PEP Carboxykinase containing species in the Brachiaria Group of the Subfamily Panicoideae},
	journal = {Biochemical Systematics and Ecology},
	volume = {76},
	year = {1976},
	pages = {47-49},
	keywords = {ANATOMY, BRACHIARIA, ECOLOGY, KRANZ ANATOMY, PANICOIDEAE, species, SYSTEMATICS},
	author = {Gutierrez, Maria and Edwards, G. E. and Brown, W. V.}
}
@article {2382,
	title = {Molecular phylogenetic relationships in Aveneae (Poaceae) species and other grasses as inferred from ITS1 and ITS2 rDNA sequences},
	journal = {Plant Systematics and Evolution},
	volume = {213},
	year = {1998},
	pages = {233-250},
	keywords = {AVENEAE, EVOLUTION, Grasses, POACEAE, species, SYSTEMATICS},
	author = {Grebenstein, B. and Roser, M. and Sauer, W. and Hemleben, V.}
}
@article {2062,
	title = {Phylogenetic systematics and the species problem},
	journal = {Cladistics},
	volume = {4},
	year = {1988},
	pages = {317-338},
	keywords = {CLADISTICS, species, SYSTEMATICS},
	author = {de Queiroz, Kevin and Donoghue, M. J.}
}
@article {2063,
	title = {Phylogenetic systematics or Nelson{\textquoteright}s version of cladistics?},
	journal = {Cladistics},
	volume = {6},
	year = {1990},
	pages = {61-75},
	keywords = {CLADISTICS, species, SPECIES CONCEPTS, SYSTEMATICS},
	author = {de Queiroz, Kevin and Donoghue, Michael J.}
}
@article {2064,
	title = {Phylogenetic systematics and species revisited},
	journal = {Cladistics},
	volume = {6},
	year = {1990},
	pages = {83-90},
	keywords = {CLADISTICS, species, SPECIES CONCEPTS, SYSTEMATICS},
	author = {de Queiroz, Kevin and Donoghue, Michael J.}
}
@article {2035,
	title = {Species concepts and the progress of systematics},
	journal = {American Journal of Botany},
	volume = {80 (Supplement)},
	year = {1993},
	pages = {116},
	abstract = {Yes},
	keywords = {species, SPECIES CONCEPTS, SYSTEMATICS},
	author = {Davis, Jerrold I.}
}
@inbook {1547,
	title = {Genealogical perspectives on the species problem},
	booktitle = {Experimental approaches to plant systematics - Monographs in Botany from the Missouri Botanical Garden 53},
	year = {1995},
	pages = {289-303},
	publisher = {Missouri Botanical Garden},
	organization = {Missouri Botanical Garden},
	address = {St, Louis},
	keywords = {GENEALOGICAL SPECIES CONCEPT, MONOGRAPHS, species, SPECIES CONCEPTS, SYSTEMATICS},
	author = {Baum, D. and Shaw, K. L.},
	editor = {Hoch, P. C. and Stephenson, A. G.}
}
@inbook {1442,
	title = {Austral South American species of Eriochloa},
	booktitle = {Grasses, Systematics and Evolution},
	year = {2000},
	pages = {141-148},
	publisher = {CSIRO Publishing},
	organization = {CSIRO Publishing},
	address = {Collingwood},
	keywords = {ERIOCHLOA, EVOLUTION, Grasses, species, SYSTEMATICS},
	author = {Arriaga, Mirta O.},
	editor = {Jacobs, Surrey W. L. and Everett, Joy}
}
