Soni Kumaria* & Kunul Kandira
a*University Department of Botany, Ranchi University, Ranchi, Jharkhand, India.
Received , 22 July, 2014; Revised: 10th August, 2014
Abstract: The present paper deals with study of epidermal cell and stomata. The stomata allow gaseous exchange. In leaves they occur either on one surface or on both surface. The determination of stomatal index in the ethno-medicinal plants like Nyctanthes arbor– tristis Linn., Ricinus communis Linn., Vitex negundo Linn. are used against bone diseases.