@book {133,
	title = {A general history of the dichlamydeous plants :comprising complete descriptions of the different orders...the whole arranged according to the natural system /by George Don},
	volume = {1832 v.2},
	year = {1832},
	publisher = {J.G. and F. Rivington},
	organization = {J.G. and F. Rivington},
	address = {London :},
	keywords = {Botany, Classification},
	url = {http://www.biodiversitylibrary.org/page/341537$\#$page/1/mode/1up},
	author = {Don, George,}
}
@booklet {83,
	title = {Annals of the Missouri Botanical Garden},
	volume = {v. 61 1974},
	year = {1974},
	publisher = {Missouri Botanical Garden Press},
	address = {St. Louis :},
	keywords = {Botany, Classification, Periodicals, Plants},
	url = {http://www.biodiversitylibrary.org/page/28004657$\#$page/1/mode/1up},
	author = {Henry Shaw School of Botany. and Missouri Botanical Garden.}
}
