Diospyros nigra Diospyros nigra Diospyros nigra, the black sapote, is a species of persimmon. Common names include chocolate pudding fruit, black soapapple and (in Spanish) zapote prieto. The tropical fruit tree is native to eastern Mexico, the Caribbean, Central America, and into Colombia. The common name sapote refers to any soft, edible fruit. Black sapote is not related to white sapote nor mamey sapote. Mature trees can grow to over in height and are evergreen. It is frost sensitive but can tolerate light frosts. The leaves are elliptic-oblong, tapered at both ends, dark green, glossy and long. Some trees bear only male
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