@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.}
}
@article {2078,
	title = {Apomixis,polyploidy, and speciation in Dichanthium},
	journal = {Evolution},
	volume = {24},
	year = {1970},
	pages = {270-277},
	keywords = {APOMIXIS, Dichanthium, EVOLUTION, POLYPLOIDY, SPECIATION},
	author = {de Wet, J. M. J. and Harlan, J. R.}
}
@book {2008,
	title = {On the origin of species by means of natural selection, or the preservation of favoured races in the sruggle for life},
	year = {1859},
	publisher = {John Murray},
	organization = {John Murray},
	address = {London},
	keywords = {CULTIVATED PLANTS, DARWIN, EVOLUTION, SPECIATION, species},
	author = {Darwin, C.}
}
