Figure 1: Absorption spectrum of silver nanoparticles synthesized from leaves extracts of A. Jatropha gossypifolia, B. Euphorbia tirucalli, C. Pedilanthus tithymaloides, D. Alstonia macrophylla and E. Silver nitrate solution (Inset- Reddish brown colour of AgNPs synthesized from left to right 1. Jatropha gossypifolia, 2. Euphorbia tirucalli, 3. Pedilanthus tithymaloides, 4. Alstonia macrophylla and 5. Silver nitrate solution).