Q. Which of the following pteridophytes is heterosporous
A) $Psilotum$
B) $Adiantum$
C) $Equsetum$
D) $Salvinia$
Explanation
$Salvinia,$ family-Salviniaceae is heterosporous fern, producing spores of different sizes.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.