Gymnosperm

Gymnosperms are a group of spermatophytes (seed-bearing plants). Most arrange the seeds they produce into cone-like structures.

Divisions
The group is subdivided into four divisions:


 * Pinophyta (or Coniferophyta) - Conifers.
 * Ginkgophyta - Ginkgo.
 * Cycadophyta - Cycads.
 * Gnetophyta - Gnetum, Ephedra, Welwitschia.