@book {2237,
	title = {Monograph of the genus Gongora Ruiz \& Pavon},
	year = {1993},
	publisher = {Koeltz Scientific Books (U.S.A.)},
	organization = {Koeltz Scientific Books (U.S.A.)},
	author = {Rudolpf Jenny}
}
@inbook {2234,
	title = {More Letters of Charles Darwin},
	volume = {2},
	year = {1861},
	chapter = {Letter $\#$608},
	url = {http://www.gutenberg.org/files/2740/2740.txt},
	author = {Darwin, C. R.}
}
@inbook {2233,
	title = {More Letters of Charles Darwin},
	volume = {2},
	year = {2008},
	chapter = {Letter $\#$608},
	url = {http://www.gutenberg.org/files/2740/2740.txt},
	author = {Darwin, C. R.},
	editor = {Darwin, F. and Seward, A.C}
}
@article {2209,
	title = {Fragrance analysis of euglossine bee pollinated orchids from Soconusco, south-east Mexico},
	journal = {Plant Species Biology},
	volume = {22},
	year = {2007},
	month = {08/2007},
	pages = {129 - 134},
	issn = {1442-1984},
	doi = {10.1111/j.1442-1984.2007.00185.x},
	author = {DEL MAZO CANCINO, ALEJANDRO and DAMON, ANNE}
}
