Q.

Which of the following is an example of actinomorphic flower                  [2024]

1 Datura  
2 Cassia  
3 Pisum  
4 Sesbania  

Ans.

(1)

Datura is an example of actinomorphic flower, i.e., can be divided into two equal halves in any radial plane passing through the center. However, Cassia, Sesbania, and Pisum are zygomorphic flowers.