Giuseppe De Notaris the University of Rome. In the field of mycology, he proposed the fungi family Hypocreaceae (1845). With Antonio Bey Figari (1804-1870), he described numerous species from the family Poaceae. With Figari, he was the binomial co-author of the grass genus "Schistachne" (synonym "Stipagrostis"). Organisms with the specific epithet of "notarisiana" commemorate his name. Giuseppe De Notaris Giuseppe De Notaris (18 April 1805, Milan – 22 January 1877) was an Italian botanist generally known for his work with cryptogams native to Italy. He studied medicine at the University of Pavia, obtaining his medical degree in 1830. Having developed an interest in
Lists of organisms by population 400 billion trees on our globe. However, more recently, in 2015, using better methods, the global tree count has been estimated at about 3 trillion. Other studies show that the Amazonian forest alone yields approximately 430 billion trees. Extrapolations from data compiled over a period of 10 years suggest that greater Amazonia, which includes the Amazon Basin and the Guiana Shield, harbors around 390 billion individual trees. Lists of organisms by population This is a collection of lists of organisms by their population. While most of the numbers are estimates, they have been made by the experts in their fields.