An epistomatic leaf is?
A.Sunflower – stomata are present more in lower epidermis than in the upper epidermis
B.Maize – stomata are present equal in number in both upper and lower epidermis.
C.Nymphaea – Stomata are present on upper epidermis – Epistomatic leaves.
D.Calotropis – Stomata are present more in lower epidermis than in upper epidermis.
So, the correct option is ‘Nymphaea’