The kasturi mango (Mangifera casturi Kosterm.) is an endemic plant of South Kalimantan, Indonesia. Kasturi mango is categorized as an in situ endangered plant or Extinct in the Wild according to IUCN Red List. The endangered status of this mango population has also put the endophytic fungi in this plant at risk. Endophytic fungi live in the healthy plant tissues without causing disease to the h…