Studies of Adiantum lunulatum Burm. were carried out with respect to species environment, population characteristics, substrate analysis and its phytochemical analysis. The significant findings of the present investigation can be revealed into following points. Microclimatic conditions played a major role in determining pteridophyte community composition from the study region especially of A. lunulatum.Microclimatic information was, therefore, vital for empirical field studies, management and conservation planning of pteridophytes. It can be used to explain the behaviour, distribution, and...