@inbook {3506,
	title = {Polygalaceae},
	booktitle = {Flora of the Malay Pensinsula, Vol. 1},
	year = {1922},
	month = {1922///},
	pages = {137 - 149},
	publisher = {Reeve \& Co.},
	organization = {Reeve \& Co.},
	address = {London},
	author = {Ridley, H. N.}
}
