Fig. 3

Morphological differences of PM present at the leaf surfaces of selected (six) plant species at all four sites a-f from site 1 (IA-1), g-l from site 2 (IA-2), m-r from site 3 (ROS), s-x from site 4 (RES). All SEM micrograph are in a series of Alstonia scholaris, Dalbergia sissoo, Polyaltha longifolia, Millettia pinnata, Senna siamea, and Syzygium cumini.