@book {20226,
	title = {Biologia Centrali-Americana, Botany},
	volume = {3},
	year = {1882},
	publisher = {R. H. Porter; Dulau \& Co.},
	organization = {R. H. Porter; Dulau \& Co.},
	address = {London},
	url = {http://www.biodiversitylibrary.org/item/14640$\#$page/1/mode/1up},
	author = {Hemsley, William B. and Godman, Frederick D. and Salvin, Osbert}
}
