@article {6138,
	title = {Berichte {\"u}ber die botanischen Ergebnisse der Nyassa-See- und Kinga-Gebirgs-Expedition der Hermann- und Elise- geb. Heckmann-Wentzel-Stiftung},
	journal = {Bot. Jahrb. Syst.},
	volume = {28(3)},
	year = {1900},
	month = {1900},
	pages = {330 - 384},
	author = {Engler, A.}
}
@article {5601,
	title = {Orchidaceae africanae, imprimis Africae occidentalis},
	journal = {Bot. Jahrb. Syst.Beitr{\"a}ge zur Flora von Afrika. XXXVIII},
	volume = {38(1)},
	year = {1905},
	month = {1905},
	pages = {1 - 25},
	author = {Schlechter, R.},
	editor = {Engler, A.}
}
@article {5209,
	title = {{\"U}ber die Gliederung der Flora Usambaras und der angrenzenden Gebiete},
	journal = {Abh. K{\"o}nigl. Akad. Wiss. Berlin},
	volume = {1894},
	year = {1894},
	month = {1894///},
	pages = {1 - 86},
	author = {Engler, A.}
}
@inbook {3576,
	title = {Burmanniaceae},
	booktitle = {Die Nat{\"u}rlichen Pflanzenfamilien, Nachtrag und Register zu Teil 2-4},
	year = {1897},
	month = {1897///},
	pages = { - 96},
	publisher = {Wilhelm Engelmann},
	organization = {Wilhelm Engelmann},
	address = {Leipzig},
	author = {Engler, A.},
	editor = {Engler, A. and Prantl, K.}
}
@inbook {3113,
	title = {Grundz{\"u}ge der Pflanzenverbreitung in Chile},
	booktitle = {Die Vegetation der Erde. Sammlung Pflanzengeographischer Monographien VIII},
	year = {1907},
	month = {1907///},
	publisher = {W. Engelmann},
	organization = {W. Engelmann},
	address = {Leipzig},
	author = {Reiche, K.},
	editor = {Engler, A. and Drude, O.}
}
@inbook {2982,
	title = {Burmanniaceae},
	booktitle = {Die Nat{\"u}rlichen Pflanzenfamilien, Teil II, Abt. 6},
	year = {1889},
	month = {1889///},
	pages = {44 - 51},
	publisher = {W. Engelmann},
	organization = {W. Engelmann},
	address = {Leipzig},
	author = {Engler, A.},
	editor = {Engler, A. and Prantl, K.}
}
@article {2927,
	title = {Thismia winkleri Engl., eine neue afrikanische Burmanniacee},
	journal = {Bot. Jahrb. Syst.},
	volume = {38},
	year = {1905},
	month = {1905///},
	pages = {89 - 91},
	author = {Engler, A.}
}
@article {2921,
	title = {Burmanniaceae africanae},
	journal = {Bot. Jahrb. Syst.},
	volume = {20},
	year = {1885},
	month = {1885///},
	pages = {138},
	author = {Engler, A.}
}
@inbook {2923,
	title = {Die Pflanzenwelt Afrikas, insbesondere seiner tropischen Gebiete. II. Band: Charakterpflanzen Afrikas},
	booktitle = {Die Vegetation der Erde IX},
	year = {1908},
	month = {1908///},
	pages = {400 - 403},
	publisher = {W. Engelmann},
	organization = {W. Engelmann},
	address = {Leipzig},
	author = {Engler, A.},
	editor = {Engler, A. and Drude, O.}
}
@inbook {2895,
	title = {Triuridaceae},
	booktitle = {Das Pflanzenreich},
	volume = {4, 18 (Heft 104)},
	year = {1938},
	month = {1938///},
	pages = {1 - 84},
	publisher = {W. Engelmann},
	organization = {W. Engelmann},
	address = {Leipzig},
	author = {Giesen, H.},
	editor = {Engler, A.}
}
@article {2822,
	title = {Beitr{\"a}ge zur flora von Afrika. XXXV. Eine bisher in Afrika nicht nachgewiesene Familie, Triuridaceae},
	journal = {Bot. Jahrb. Syst.},
	volume = {43},
	year = {1909},
	month = {1909///},
	pages = {303 - 307},
	author = {Engler, A.}
}
@inbook {2724,
	title = {Gentianaceae},
	booktitle = {Die Nat{\"u}rlichen Pflanzenfamilien IV. Teil, 2. Abteilung},
	year = {1895},
	month = {1895///},
	pages = {50 - 108},
	publisher = {W. Engelmann},
	organization = {W. Engelmann},
	address = {Leipzig},
	author = {Gilg, E.},
	editor = {Engler, A. and Prantl, K.}
}
