@inbook {5051,
	title = {Die Pflanzenwelt Afrikas insbesondere seiner tropischen Gebiete.},
	booktitle = {Die Vegetation der Erde. Bd. 3, Heft 1},
	year = {1915},
	note = {***},
	pages = {194-217},
	publisher = {W. Engelmann},
	organization = {W. Engelmann},
	address = {Leipzig},
	author = {Engler, A.},
	editor = {Engler, A. and O. Drude}
}
