@article {20266,
	title = {Flora of Costa Rica, Part II},
	journal = {Field Museum of Natural History, Botanical series},
	volume = {18},
	year = {1937},
	month = {10/1937},
	pages = {401-780},
	chapter = {401},
	url = {http://www.biodiversitylibrary.org/item/19747$\#$page/9/mode/1up},
	author = {Standley, Paul C.}
}
@article {20249,
	title = {Studies of American plants - XIV},
	journal = {Wrightia},
	volume = {5},
	year = {1977},
	month = {05/1977},
	pages = {331-351},
	chapter = {331},
	url = {http://www.biodiversitylibrary.org/item/15467$\#$page/347/mode/1up},
	author = {Lundell, Cyrus L.}
}
@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.}
}
