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	title = {The continuing search for order},
	journal = {The American Naturalist},
	volume = {126},
	year = {1985},
	pages = {729-749},
	keywords = {CLADISTICS},
	author = {Sokal, Robert R.}
}
@article {3727,
	title = {The biological species concept. A critical evaluation},
	journal = {The American Naturalist},
	volume = {104},
	year = {1970},
	pages = {127-153},
	keywords = {BIOLOGICAL SPECIES CONCEPT, PHENETIC SPECIES CONCEPT, species, SPECIES CONCEPTS},
	author = {Sokal, R. R. and Crovello, T.}
}
@article {2429,
	title = {Two kinds of gene centers in Bothriochloininae},
	journal = {The American Naturalist},
	volume = {97},
	year = {1963},
	pages = {91-98},
	keywords = {BOTHRIOCHLOA, BOTHRIOCHLOININAE, CLIFFORD REPRINT},
	author = {Harlan, Jack R.}
}
@article {2059,
	title = {Including the characters of interest during tree reconstruction and the problems of circularity and bias in studies of character evolution},
	journal = {The American Naturalist},
	volume = {148},
	year = {1996},
	pages = {700-708},
	keywords = {CHARACTERS, CLADISTICS, EVOLUTION},
	author = {de Queiroz, Kevin}
}
