@book{60403,
	author = {McVaugh, Rogers. and Rzedowski Rotter, Jerzy.},
	title = {Synopsis of the genus Bursera L. in western Mexico, with notes on the material of Bursera collected by Sessé & Mociño},
	note = {Sobretiro de : Kew Bulletin 18 (2) : 317-382, 1965}
}