Explanation:
The gymnosperm plant nearest to angiosperm is Gnetum. Gnetophytes are closest relative to modern angiosperms and dissimilar genera of plants: Ephedra, Gnetum and Welwistchia. Like angiosperms, they have broad leaves. In tropical and subtropical zones, gnetophytes are vines or small shrub. Gnetum show
affinities with angiosperms besides, it resembles angiopserms in several other aspects like free nuclear divisions in the embryo sac, two cotyledonous embryo etc.