The present work, being the first systematic botanical exploration in the district yileded 708 species of angiosperms and pteridophytes beleonging to 436 genera and 123 families. Introduction, past and present work on the flora of the district,, general vegetation types, floristic analysis and artificial key to families are provided in the first part of the text. The second part includes the systematic enumeration. References and index to families, genera and species are given at the end. In systematic enumeration, all the families are arranged according to Bentham and Hooker's system with slight modifications.
Species description is with citation, morphological description, phenological data and distribution.