Whorled, simple leaves with reticulate venation are present in (a) Calotropis (b) neem (c) China rose (d) Alstonia.
Option D In Alstonia, five or more leaves arises from each node, so it shows whorled phyllotaxy. The leaves are leathery, sessile, simple which are elliptical or ovate or wedge shaped at the base. It is used in traditional medicines.
