In which one of the following are winged seeds found?

Winged seeds are a specialized adaptation for wind dispersal (anemochory), where the seed coat or fruit wall extends into a thin, papery wing to increase surface area and air resistance [1]. Among the given options, Drumstick (Moringa oleifera) is a classic example of a plant with winged seeds. The seeds are typically circular or triangular and possess three distinct papery wings that facilitate their dispersal by wind [t2][t5]. In contrast, Castor (Ricinus communis) seeds are smooth and oily, often dispersed by gravity or ants [c3][t5]. Cocklebur (Xanthium) seeds are enclosed in a burr with hooked spines for dispersal by clinging to animal fur. Garden balsam (Impatiens balsamina) utilizes an explosive dehiscence mechanism where the seed pod bursts to expel seeds [c1][t4]. Therefore, Drumstick is the correct answer.

Sources

1. [1] Environment and Ecology, Majid Hussain (Access publishing 3rd ed.) > Chapter 2: PLANT AND ANIMAL KINGDOMS > Dispersal of plants in Migration > p. 6