Largest ovule in the plant kingdom is found in cycas circinalis.

The tallest tree belongs to the genus sequoia.

Wood of gymnosperms lack vessels.

Diploxylic vascular bundles are found in cycas.

Cleavage polyembryony is exhibited by Pinus.

Endosperm is not a part of sporophyte in pinus.

The giant red-wood tree is sequoia.

Dimorphic roots are characteristic to cycas.

Mycorrhiza is exhibited by pinus.

Dimorphism in leaves and branches is found in pinus.

The megasporangium is equivalent to nucells.

A plant bearing seeds but no fruits is pinus.

The tallest plant belongs to gymnosperms.

Seeds are winged in pinus.

A gymnosperm having vessels is gnetum.