leaves, 7 isolates from buds, which reveal the amount of
endophytic fungi living inside the internal part of P. ostii .
It is a mutualistic symbiotic relationship between the
endophytic fungi and plant tissue, medium could not be consistent
with the environment within the plant tissue. There wa s no
guarantee that all species of fungi could grow on medium. Some
endophytic fungi might have not been isolated.
Species of endophytic fungi wa s diverse (Wu et al., 2014a,b;
Jiang et al., 2013). Some endophytic fungi grew faster which would
cause that some endophytic fungi that grew faster quickly cover
plate. Endophytic fungi that grew slow would not be isolated and
puri fied