 Using only conventional microscopy, and examining living leaves collected from various plants, the mycologist Batista and his colleagues, working in Pernambuco in the 1950s, 1960s and 1970s, regularly recorded more than one fungal species, and sometimes up to ten on a single leaf.Although information about fungi worldwide remains very fragmented, a preliminary estimate, based only on the work of Batista, shows that the number of potentially endemic fungal species in Brazil already exceeds 2000.Also, fungi is very often spot in Brazil.