Q. Both heterospory and circinate ptyxis occur in
A) $Dryoteris$
B) $Pinus$
C) $Cycas$
D) $Funaria$
Explanation
$Dryopteris$ has circinate vernation of leaves but is homosporous. Circinate vernation and heterospory is found in $Cycas.$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.