Feat samples from Sandynallah basin of the Nilgiris were screened by t
hree methods for the presence of mesophilic and thermophilic filamento
us fungi. The samples were collected from a depth of 62 to 244 cm; the
ir radiocarbon age ranged from 3730 to >40,000 yr BP. Only 24 fungi, i
ncluding one thermophilic form, could be isolated from 17 peat samples
. The genus Aspergillus was the dominant form.