@book {20238,
	title = {Exotic Flora},
	volume = {3},
	year = {1827},
	publisher = {William Blackwood; T. Cadell},
	organization = {William Blackwood; T. Cadell},
	address = {Edinburgh; London},
	url = {http://www.biodiversitylibrary.org/page/35141201$\#$page/1/mode/1up},
	author = {Hooker, William J}
}
@book {19901,
	title = {The Botany of Captain Beechey{\textquoteright}s Voyage},
	year = {1841},
	pages = {485},
	publisher = {Henry G. Bohn},
	organization = {Henry G. Bohn},
	address = {London},
	url = {http://www.biodiversitylibrary.org/item/148263$\#$page/9/mode/1up},
	author = {Hooker, William J and Arnott, George AW}
}
