The wet phase of the Laterite hillocks is the more active in terms of the appearance of plant and animals (Jafer Palot and Radhakrishnan, 2005). An analysis of the biological spectrum revels the fact that, majority of the herbaceous members appears along with the first showers, flourish during the monsoon season, complete their life cycle towards the end of the rainy season and enter into the dormant phase by shedding their fruits/seeds or in the form of rhizomes. The dry phase is characterized by the presence of highly adapted, xerophytic plants such as "Lepidagathis", "Chamaesyce", etc. They may remain fresh to some extent of the summer season, and may dry up leaving the perennial rootstock.