What is true for the plant shown in the given figure?

$A$ plant having vascular supply,producing spores but lacking seeds is a

The first evolution of the seed habit occurred in which of the following?

Select the correct option for the following statements:
$(i)$ In $Dryopteris$ (fern), the prothallus is $haploid/diploid$.
$(ii)$ In $Pteridophytes$, there are $rhizoids/roots$.

Heterospory and seed habit are exhibited by a plant possessing

The seed habit was first established in .........