DENDROLOGY

Detailed explanation-1: -Gymnosperms. Angiosperms, also called flowering plants, have seeds that are enclosed within an ovary (usually a fruit), while gymnosperms have no flowers or fruits, and have unenclosed or “naked” seeds on the surface of scales or leaves. Gymnosperm seeds are often configured as cones.

Detailed explanation-2: -Angiosperms and gymnosperms are the two main categories of the plants. Both are seed-bearing plants having few similarities. This is because of the fact that gymnosperms were present for more than 200 million years before the angiosperms evolved. The main difference between these two is their diversity.

Detailed explanation-3: -Angiosperms and gymnosperms are the two major groups of vascular seed plants.