This study investigates the diversity of endophytic fungi associated with mangrove roots along the Sri Vijaya Puram coast, South Andaman. Root samples were collected from five stations between July 2014 and July 2016. A total of 256 fungal isolates were obtained from 637 root segments, with the highest diversity ( H ′ = 2.276) recorded in the stilt roots of Rhizophora apiculata . Fungal identification was performed using morph...