@book {20295,
	title = {Flora of the British West Indian Islands},
	year = {1860},
	publisher = {Lovell Reeve \& Co.},
	organization = {Lovell Reeve \& Co.},
	address = {London},
	url = {http://www.biodiversitylibrary.org/item/3740$\#$page/4/mode/1up},
	author = {Grisebach, August}
}
@book {20275,
	title = {Encyclop{\'e}die M{\'e}thodique.  Botanique, Supplement},
	volume = {3},
	year = {1813},
	publisher = {H. Agasse},
	organization = {H. Agasse},
	address = {Paris},
	url = {http://www.biodiversitylibrary.org/item/104525$\#$page/9/mode/1up},
	author = {Poiret, Jean L. M.}
}
@article {20249,
	title = {Studies of American plants - I},
	journal = {Wrightia},
	volume = {4},
	year = {1969},
	pages = {97-128},
	chapter = {97},
	url = {http://www.biodiversitylibrary.org/item/15466$\#$page/106/mode/1up},
	author = {Lundell, Cyrus L.}
}
@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}
}
