1. Introduction
- Gymnosperms are seed-producing plants where seeds are not enclosed within a fruit.
- The term "Gymnosperm" means "naked seed" in Greek.
- They are vascular plants with well-developed xylem and phloem.
- Common examples include Pine, Cycas, Ginkgo, and Ephedra.
- Most gymnosperms are woody perennials and include large trees.