@inbook {20,
	title = {Rubiaceae},
	booktitle = {Flora of West Tropical Africa, Second edition, Vol. II},
	year = {1963},
	month = {104},
	pages = {104-223},
	publisher = {Crown agents for oversea governments and administrations},
	organization = {Crown agents for oversea governments and administrations},
	type = {223},
	address = {London},
	author = {Hepper, F.N. and Keay, R.W.J.},
	editor = {Hutchinson, J. and Dalziel, J.M.}
}
