What are seed-bearing plants called?

How many orders are contained in the series Calyciflorae?

Match the following columns:

Column-$I$	Column-$II$
$A$. Bryophytes	$i$. Equisetum
$B$. Gymnosperms	$ii$. Onion
$C$. Angiosperms	$iii$. Anthoceros
$D$. Pteridophytes	$iv$. Thuja

In bryophytes and pteridophytes,transport of male gametes requires

Provide the appropriate terms for the following analogies:
$(i)$ Fern : Prothallus :: Moss : ....
$(ii)$ Angiosperms : Root :: Brown Algae : ....

Which one of the following is monoecious?