@book {19993,
	title = {Die Angiospermen des Bernsteins},
	series = {Die Flora des Bernsteins},
	volume = {2},
	year = {1886},
	publisher = {Wilhelm Engelmann},
	organization = {Wilhelm Engelmann},
	address = {Leipzig},
	url = {http://www.biodiversitylibrary.org/item/73400$\#$page/149/mode/1up},
	author = {Conwentz, Hugo}
}
@book {19939,
	title = {Les plantes utiles des colonies françaises},
	year = {1886},
	publisher = {Imprimerie Nationale},
	organization = {Imprimerie Nationale},
	address = {Paris},
	url = {http://www.biodiversitylibrary.org/item/124671$\#$page/1/mode/1up},
	author = {de Lanessan, Jean M. A.}
}
@inbook {19938,
	title = {Plate 1515 Syndiclis Paradoxa, Hook. f.},
	booktitle = {Hooker{\textquoteright}s Icones Plantarum},
	volume = {16},
	year = {1886},
	pages = {plate 1515},
	publisher = {Williams and Norgate},
	organization = {Williams and Norgate},
	address = {London, Edinburgh},
	url = {http://www.biodiversitylibrary.org/item/54737$\#$page/30/mode/1up},
	author = {Joseph D Hooker}
}
@book {19905,
	title = {Revisi{\'o}n de Plantas Vasculares Filipinas},
	year = {1886},
	publisher = {M. Perez},
	organization = {M. Perez},
	address = {Manila},
	url = {http://www.biodiversitylibrary.org/item/51599$\#$page/3/mode/1up},
	author = {Vidal, Sebastian}
}
