@article {16,
	title = {{\"U}ber die Blattstruktur der Gattung Cecropia},
	journal = {Bibliotheca Botanica},
	volume = {43},
	year = {1898},
	author = {Richter, Aladar}
}
@article {31,
	title = {New or Noteworthy Plants From Colombia and Central America - 6},
	journal = {Contributions from the United States National Herbarium},
	volume = {18},
	year = {1917},
	chapter = {6},
	author = {Pittier, Henri Fran{\c c}ois}
}
@article {39,
	title = {Artocarpeae Endl.},
	journal = {Linnaea},
	volume = {20},
	year = {1847},
	chapter = {523},
	author = {Klotzsch, Johann Friedrich}
}
@book {41,
	title = {Notas a la Flora de Colombia},
	series = {Notas a la Flora de Colombia},
	volume = {6},
	year = {1944},
	publisher = {Escuela Superior de Agricultura Tropical},
	organization = {Escuela Superior de Agricultura Tropical},
	author = {Cuatrecasas, Jos{\'e}}
}
@article {57,
	title = {Publ. Field Mus. Nat. Hist., Bot. Ser. 4},
	journal = {Publications of the Field Museum of Natural History, Botanical Series},
	volume = {4},
	year = {1929},
	chapter = {301},
	author = {Standley, Paul Carpenter}
}
@book {33,
	title = {Flora Brasiliensis, enumeratio plantarum in Brasilia hactenus detectarum},
	series = {Flora Brasiliensis},
	volume = {4},
	year = {1853},
	publisher = {R. Oldenbourg},
	organization = {R. Oldenbourg},
	address = {Monachii et Lipsiae [Munich \& Leipzig]},
	author = {Martius, Carolus Fridericus Philippus}
}
@book {50,
	title = {Systema naturae - Tomus II},
	series = {Systema naturae},
	volume = {2},
	year = {1759},
	author = {Linnaeus, C.}
}
