@article {242,
	title = {Notes on the genus Amorphophallus (Araceae), 6: Six new species and two new subspecies from Africa},
	journal = {Willdenowia. Mitteilungen aus dem Botanischen Garten und Museum Berlin-Dahlem. Berlin-Dahlem},
	volume = {27},
	year = {1997},
	pages = {160},
	chapter = {147},
	abstract = {<p>While preparing a revision of the African species of Amorphophallus some new taxa have been recognized. A. barthlottii (Ivory Coast and Liberia), A. canaliculatus (Gabon), A. hetterscheidii (Gabon, Zaire and Central African Republic), A. impressus (Tanzania and Malawi), A. margretae (Zaire), A. richardsiae (Zambia), A. abyssinicus subsp. akeassii (Ivory Coast, Ghana and Nigeria), and A calabaricus subsp. mayoi (Zaire, Uganda and Kenya) are described as new to science.</p>
},
	issn = {0511-9618},
	author = {Stephan Ittenbach and Wolfram Lobin}
}
@booklet {146,
	title = {Notes on the genus Amorphophallus (Araceae), 10: Revision of the endemic Amorphophallus species of Madagascar. Bot. Jahrb. Syst.},
	volume = {121},
	year = {1999},
	abstract = {<p>Jan-17</p>
},
	author = {Wilbert Leonard Anna Hetterscheid and Stephan Ittenbach and Josef Bogner}
}
