@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.}
}
