Disturbances play an important role in the determination of species diversity. As an exception, undisturbed areas (VS) possess lower number of species compared to disturbed areas (TS). The richness of family is not affected by disturbance. The number of individuals decreases from undisturbed to disturbed sholas. Lauraceae is the abundant family not respect to the disturbances.
Jegan, G. and Muthuchelian, K.
"Plant Inventory in Disturbed and Undisturbed Sites of Pachakumachi Hill (Highwavys Mountains), Cumbum Valley, Western Ghats, Theni District, Tamil Nadu, India,"
Ethnobotanical Leaflets: Vol. 2008
, Article 64.
Available at: http://opensiuc.lib.siu.edu/ebl/vol2008/iss1/64