Diospyros dichrophylla Diospyros dichrophylla Diospyros dichrophylla (Gand.) De Winter aka poison star-apple is a Southern African tree belonging to the ebony family of Ebenaceae and closely related to the Persimmon ("Diospyros kaki"). Some authors describe it as being poisonous, which is puzzling as generally ripe fruits from this genus are quite tasty and edible, though green fruits are rich in tannins. The genus of "Diospyros" includes some 700 species, many of which are ornamental and many which bear edible and often cultivated fruit. This species grows into a medium-sized tree of up to 15 m tall. It is multi-stemmed and forms a
Products produced from The Simpsons stated that nicotine could be found in the tomato plant after grafting. Due to the academic and industrial importance of this breakthrough process, this article was reprinted in a 1968 "Scientific American" compilation. A "Simpsons" fan, Rob Baur of Lake Oswego, Oregon, was inspired by the episode. Remembering the article in a textbook, Baur cultivated a tomacco in 2003 by grafting together tobacco and tomato plants. The plant produced fruit that looked like a normal tomato, but Baur suspected that it contained a lethal amount of nicotine and thus would be inedible. Testing later proved that the leaves of the